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  4. record.itemsize

numpy.record.itemsize

attribute

record.itemsize

length of one element in bytes

© 2005–2020 NumPy Developers
Licensed under the 3-clause BSD License.
https://numpy.org/doc/1.19/reference/generated/numpy.record.itemsize.html

A guide to numpy/scipy documentation
1
We mostly follow the standard Python style conventions as described here:
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NumPy C Style Guide
Three ways to wrap - getting started
Three ways to wrap - getting started
Mathematical functions
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3
3
numpy.absolute()
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Window functions
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numpy.bartlett()
numpy.blackman()
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Financial functions
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2
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2
numpy.fv()
numpy.ipmt()
numpy.irr()
numpy.mirr()
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Universal functions
1
Universal functions (ufunc)
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ufunc.outer()
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Datetime support functions
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Quickstart tutorial
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Functional programming
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Tutorial: linear algebra on n-dimensional arrays
Tutorial: Linear algebra on n-dimensional arrays
Standard array subclasses
MaskType.T
MaskType.all()
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MaskType.argmax()
MaskType.argmin()
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MaskType.byteswap()
MaskType.choose()
MaskType.clip()
MaskType.compress()
MaskType.conj()
MaskType.conjugate()
MaskType.copy()
MaskType.cumprod()
MaskType.cumsum()
MaskType.data
MaskType.diagonal()
MaskType.dtype
MaskType.dump()
MaskType.dumps()
MaskType.fill()
MaskType.flags
MaskType.flat
MaskType.flatten()
MaskType.getfield()
MaskType.imag
MaskType.item()
MaskType.itemset()
MaskType.itemsize
MaskType.max()
MaskType.mean()
MaskType.min()
MaskType.nbytes
MaskType.ndim
MaskType.newbyteorder()
MaskType.nonzero()
MaskType.prod()
MaskType.ptp()
MaskType.put()
MaskType.ravel()
MaskType.real
MaskType.repeat()
MaskType.reshape()
MaskType.resize()
MaskType.round()
MaskType.searchsorted()
MaskType.setfield()
MaskType.setflags()
MaskType.shape
MaskType.size
MaskType.sort()
MaskType.squeeze()
MaskType.std()
MaskType.strides
MaskType.sum()
MaskType.swapaxes()
MaskType.take()
MaskType.tobytes()
MaskType.tofile()
MaskType.tolist()
MaskType.tostring()
MaskType.trace()
MaskType.transpose()
MaskType.var()
MaskType.view()
broadcast.index
broadcast.iters
broadcast.nd
broadcast.ndim
broadcast.numiter
broadcast.reset()
broadcast.shape
broadcast.size
chararray.argsort()
chararray.astype()
chararray.copy()
chararray.count()
chararray.decode()
chararray.dump()
chararray.dumps()
chararray.encode()
chararray.endswith()
chararray.expandtabs()
chararray.fill()
chararray.find()
chararray.flatten()
chararray.getfield()
chararray.index()
chararray.isalnum()
chararray.isalpha()
chararray.isdecimal()
chararray.isdigit()
chararray.islower()
chararray.isnumeric()
chararray.isspace()
chararray.istitle()
chararray.isupper()
chararray.item()
chararray.join()
chararray.ljust()
chararray.lower()
chararray.lstrip()
chararray.nonzero()
chararray.put()
chararray.ravel()
chararray.repeat()
chararray.replace()
chararray.reshape()
chararray.resize()
chararray.rfind()
chararray.rindex()
chararray.rjust()
chararray.rsplit()
chararray.rstrip()
chararray.searchsorted()
chararray.setfield()
chararray.setflags()
chararray.sort()
chararray.split()
chararray.splitlines()
chararray.squeeze()
chararray.startswith()
chararray.strip()
chararray.swapaxes()
chararray.swapcase()
chararray.take()
chararray.title()
chararray.tofile()
chararray.tolist()
chararray.tostring()
chararray.translate()
chararray.transpose()
chararray.upper()
chararray.view()
chararray.zfill()
masked_array.all()
masked_array.anom()
masked_array.any()
masked_array.argmax()
masked_array.argmin()
masked_array.argpartition()
masked_array.argsort()
masked_array.astype()
masked_array.base
masked_array.byteswap()
masked_array.choose()
masked_array.clip()
masked_array.compress()
masked_array.compressed()
masked_array.conj()
masked_array.conjugate()
masked_array.copy()
masked_array.count()
masked_array.ctypes
masked_array.cumprod()
masked_array.cumsum()
masked_array.diagonal()
masked_array.dot()
masked_array.dump()
masked_array.dumps()
masked_array.fill()
masked_array.filled()
masked_array.flags
masked_array.flatten()
masked_array.get_fill_value()
masked_array.get_imag()
masked_array.get_real()
masked_array.getfield()
masked_array.harden_mask()
masked_array.ids()
masked_array.iscontiguous()
masked_array.item()
masked_array.itemset()
masked_array.itemsize
masked_array.max()
masked_array.mean()
masked_array.min()
masked_array.mini()
masked_array.nbytes
masked_array.ndim
masked_array.newbyteorder()
masked_array.nonzero()
masked_array.partition()
masked_array.prod()
masked_array.product()
masked_array.ptp()
masked_array.put()
masked_array.ravel()
masked_array.repeat()
masked_array.reshape()
masked_array.resize()
masked_array.round()
masked_array.searchsorted()
masked_array.set_fill_value()
masked_array.setfield()
masked_array.setflags()
masked_array.shrink_mask()
masked_array.size
masked_array.soften_mask()
masked_array.sort()
masked_array.squeeze()
masked_array.std()
masked_array.strides
masked_array.sum()
masked_array.swapaxes()
masked_array.take()
masked_array.tobytes()
masked_array.tofile()
masked_array.toflex()
masked_array.tolist()
masked_array.torecords()
masked_array.tostring()
masked_array.trace()
masked_array.transpose()
masked_array.unshare_mask()
masked_array.var()
masked_array.view()
matrix.all()
matrix.any()
matrix.argmax()
matrix.argmin()
matrix.argpartition()
matrix.argsort()
matrix.astype()
matrix.base
matrix.byteswap()
matrix.choose()
matrix.clip()
matrix.compress()
matrix.conj()
matrix.conjugate()
matrix.copy()
matrix.ctypes
matrix.cumprod()
matrix.cumsum()
matrix.data
matrix.diagonal()
matrix.dot()
matrix.dtype
matrix.dump()
matrix.dumps()
matrix.fill()
matrix.flags
matrix.flat
matrix.flatten()
matrix.getA()
matrix.getA1()
matrix.getH()
matrix.getI()
matrix.getT()
matrix.getfield()
matrix.imag
matrix.item()
matrix.itemset()
matrix.itemsize
matrix.max()
matrix.mean()
matrix.min()
matrix.nbytes
matrix.ndim
matrix.newbyteorder()
matrix.nonzero()
matrix.partition()
matrix.prod()
matrix.ptp()
matrix.put()
matrix.ravel()
matrix.real
matrix.repeat()
matrix.reshape()
matrix.resize()
matrix.round()
matrix.searchsorted()
matrix.setfield()
matrix.setflags()
matrix.shape
matrix.size
matrix.sort()
matrix.squeeze()
matrix.std()
matrix.strides
matrix.sum()
matrix.swapaxes()
matrix.take()
matrix.tobytes()
matrix.tofile()
matrix.tolist()
matrix.tostring()
matrix.trace()
matrix.transpose()
matrix.var()
matrix.view()
memmap.flush()
numpy.asmatrix()
numpy.bmat()
numpy.broadcast
numpy.chararray()
numpy.core.defchararray.array()
numpy.lib.user_array.container()
numpy.matrix()
numpy.memmap
numpy.ndenumerate()
numpy.recarray
numpy.record
property masked_array.T
property masked_array.baseclass
property masked_array.data
property masked_array.dtype
property masked_array.fill_value
property masked_array.flat
property masked_array.hardmask
property masked_array.imag
property masked_array.real
property masked_array.recordmask
property masked_array.shape
property masked_array.sharedmask
property matrix.A
property matrix.A1
property matrix.H
property matrix.I
property matrix.T
recarray.T
recarray.all()
recarray.any()
recarray.argmax()
recarray.argmin()
recarray.argpartition()
recarray.argsort()
recarray.astype()
recarray.base
recarray.byteswap()
recarray.choose()
recarray.clip()
recarray.compress()
recarray.conj()
recarray.conjugate()
recarray.copy()
recarray.ctypes
recarray.cumprod()
recarray.cumsum()
recarray.data
recarray.diagonal()
recarray.dot()
recarray.dtype
recarray.dump()
recarray.dumps()
recarray.field()
recarray.fill()
recarray.flags
recarray.flat
recarray.flatten()
recarray.getfield()
recarray.imag
recarray.item()
recarray.itemset()
recarray.itemsize
recarray.max()
recarray.mean()
recarray.min()
recarray.nbytes
recarray.ndim
recarray.newbyteorder()
recarray.nonzero()
recarray.partition()
recarray.prod()
recarray.ptp()
recarray.put()
recarray.ravel()
recarray.real
recarray.repeat()
recarray.reshape()
recarray.resize()
recarray.round()
recarray.searchsorted()
recarray.setfield()
recarray.setflags()
recarray.shape
recarray.size
recarray.sort()
recarray.squeeze()
recarray.std()
recarray.strides
recarray.sum()
recarray.swapaxes()
recarray.take()
recarray.tobytes()
recarray.tofile()
recarray.tolist()
recarray.tostring()
recarray.trace()
recarray.transpose()
recarray.var()
recarray.view()
record.T
record.all()
record.any()
record.argmax()
record.argmin()
record.argsort()
record.astype()
record.base
record.byteswap()
record.choose()
record.clip()
record.compress()
record.conj()
record.conjugate()
record.copy()
record.cumprod()
record.cumsum()
record.data
record.diagonal()
record.dtype
record.dump()
record.dumps()
record.fill()
record.flags
record.flat
record.flatten()
record.getfield()
record.imag
record.item()
record.itemset()
record.itemsize
record.max()
record.mean()
record.min()
record.nbytes
record.ndim
record.newbyteorder()
record.nonzero()
record.pprint()
record.prod()
record.ptp()
record.put()
record.ravel()
record.real
record.repeat()
record.reshape()
record.resize()
record.round()
record.searchsorted()
record.setfield()
record.setflags()
record.shape
record.size
record.sort()
record.squeeze()
record.std()
record.strides
record.sum()
record.swapaxes()
record.take()
record.tobytes()
record.tofile()
record.tolist()
record.tostring()
record.trace()
record.transpose()
record.var()
record.view()
Building the numpy api and reference docs
Building the NumPy API and reference docs
NumPy reference
Release
Using f2py
--overwrite-signature
Binary operations
1
1
numpy.binary_repr()
numpy.bitwise_and()
numpy.bitwise_or()
numpy.bitwise_xor()
numpy.invert()
numpy.left_shift()
numpy.packbits()
numpy.right_shift()
numpy.unpackbits()
Random sampling
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1()
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2
2()
2()
2()
2()
3
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5
Bit Generators
BitGenerator.capsule
BitGenerator.cffi
BitGenerator.ctypes
BitGenerator.lock
BitGenerator.random_raw()
BitGenerator.state
Extending
Extending numpy.random via Cython
Extending via CFFI
Extending via Numba
Extending via Numba and CFFI
Generator.beta()
Generator.binomial()
Generator.bit_generator
Generator.bytes()
Generator.chisquare()
Generator.choice()
Generator.dirichlet()
Generator.exponential()
Generator.f()
Generator.gamma()
Generator.geometric()
Generator.gumbel()
Generator.hypergeometric()
Generator.integers()
Generator.laplace()
Generator.logistic()
Generator.lognormal()
Generator.logseries()
Generator.multinomial()
Generator.multivariate_hypergeometric()
Generator.multivariate_normal()
Generator.negative_binomial()
Generator.noncentral_chisquare()
Generator.noncentral_f()
Generator.normal()
Generator.pareto()
Generator.permutation()
Generator.poisson()
Generator.power()
Generator.random()
Generator.rayleigh()
Generator.shuffle()
Generator.standard_cauchy()
Generator.standard_exponential()
Generator.standard_gamma()
Generator.standard_normal()
Generator.standard_t()
Generator.triangular()
Generator.uniform()
Generator.vonmises()
Generator.wald()
Generator.weibull()
Generator.zipf()
MT19937.cffi
MT19937.ctypes
MT19937.jumped()
MT19937.state
Multithreaded Generation
PCG64.advance()
PCG64.cffi
PCG64.ctypes
PCG64.jumped()
PCG64.state
Performance
Philox.advance()
Philox.cffi
Philox.ctypes
Philox.jumped()
Philox.state
RandomState.beta()
RandomState.binomial()
RandomState.bytes()
RandomState.chisquare()
RandomState.choice()
RandomState.dirichlet()
RandomState.exponential()
RandomState.f()
RandomState.gamma()
RandomState.geometric()
RandomState.get_state()
RandomState.gumbel()
RandomState.hypergeometric()
RandomState.laplace()
RandomState.logistic()
RandomState.lognormal()
RandomState.logseries()
RandomState.multinomial()
RandomState.multivariate_normal()
RandomState.negative_binomial()
RandomState.noncentral_chisquare()
RandomState.noncentral_f()
RandomState.normal()
RandomState.pareto()
RandomState.permutation()
RandomState.poisson()
RandomState.power()
RandomState.rand()
RandomState.randint()
RandomState.randn()
RandomState.random_integers()
RandomState.random_sample()
RandomState.rayleigh()
RandomState.seed()
RandomState.set_state()
RandomState.shuffle()
RandomState.standard_cauchy()
RandomState.standard_exponential()
RandomState.standard_gamma()
RandomState.standard_normal()
RandomState.standard_t()
RandomState.triangular()
RandomState.uniform()
RandomState.vonmises()
RandomState.wald()
RandomState.weibull()
RandomState.zipf()
SFC64.cffi
SFC64.ctypes
SFC64.state
SeedSequence.entropy
SeedSequence.generate_state()
SeedSequence.n_children_spawned
SeedSequence.pool
SeedSequence.pool_size
SeedSequence.spawn()
SeedSequence.spawn_key
SeedSequence.state
What’s New or Different
binomial_t
bitgen_t
double random_beta()
double random_chisquare()
double random_exponential()
double random_f()
double random_gamma()
double random_gumbel()
double random_laplace()
double random_logistic()
double random_lognormal()
double random_noncentral_chisquare()
double random_noncentral_f()
double random_normal()
double random_pareto()
double random_power()
double random_rayleigh()
double random_standard_cauchy()
double random_standard_exponential()
double random_standard_gamma()
double random_standard_normal()
double random_standard_t()
double random_standard_uniform()
double random_triangular()
double random_uniform()
double random_vonmises()
double random_wald()
double random_weibull()
extending.pyx
extending_distributions.pyx
float random_gamma_f()
float random_standard_exponential_f()
float random_standard_gamma_f()
float random_standard_normal_f()
float random_standard_uniform_f()
int random_multivariate_hypergeometric_count()
npy_int32 random_positive_int32()
npy_int64 random_binomial()
npy_int64 random_geometric()
npy_int64 random_geometric_inversion()
npy_int64 random_geometric_search()
npy_int64 random_hypergeometric()
npy_int64 random_logseries()
npy_int64 random_negative_binomial()
npy_int64 random_poisson()
npy_int64 random_positive_int()
npy_int64 random_positive_int64()
npy_int64 random_zipf()
npy_uint64 random_bounded_uint64()
npy_uint64 random_interval()
npy_uint64 random_uint()
numpy.random.BitGenerator()
numpy.random.Generator()
numpy.random.MT19937()
numpy.random.PCG64()
numpy.random.Philox()
numpy.random.RandomState()
numpy.random.SFC64()
numpy.random.SeedSequence()
numpy.random.beta()
numpy.random.binomial()
numpy.random.bytes()
numpy.random.chisquare()
numpy.random.choice()
numpy.random.default_rng()
numpy.random.dirichlet()
numpy.random.exponential()
numpy.random.f()
numpy.random.gamma()
numpy.random.geometric()
numpy.random.get_state()
numpy.random.gumbel()
numpy.random.hypergeometric()
numpy.random.laplace()
numpy.random.logistic()
numpy.random.lognormal()
numpy.random.logseries()
numpy.random.multinomial()
numpy.random.multivariate_normal()
numpy.random.negative_binomial()
numpy.random.noncentral_chisquare()
numpy.random.noncentral_f()
numpy.random.normal()
numpy.random.pareto()
numpy.random.permutation()
numpy.random.poisson()
numpy.random.power()
numpy.random.rand()
numpy.random.randint()
numpy.random.randn()
numpy.random.random()
numpy.random.random_integers()
numpy.random.random_sample()
numpy.random.ranf()
numpy.random.rayleigh()
numpy.random.sample()
numpy.random.seed()
numpy.random.set_state()
numpy.random.shuffle()
numpy.random.standard_cauchy()
numpy.random.standard_exponential()
numpy.random.standard_gamma()
numpy.random.standard_normal()
numpy.random.standard_t()
numpy.random.triangular()
numpy.random.uniform()
numpy.random.vonmises()
numpy.random.wald()
numpy.random.weibull()
numpy.random.zipf()
setup.py
void random_multinomial()
void random_multivariate_hypergeometric_marginals()
void random_standard_exponential_fill()
void random_standard_exponential_fill_f()
void random_standard_normal_fill()
void random_standard_normal_fill_f()
void random_standard_uniform_fill()
void random_standard_uniform_fill_f()
Polynomials
1
1
1
1
1
1
1
1
1
1
2
2
Chebyshev.__call__()
Chebyshev.basis()
Chebyshev.basis_name
Chebyshev.cast()
Chebyshev.convert()
Chebyshev.copy()
Chebyshev.cutdeg()
Chebyshev.degree()
Chebyshev.deriv()
Chebyshev.domain
Chebyshev.fit()
Chebyshev.fromroots()
Chebyshev.has_samecoef()
Chebyshev.has_samedomain()
Chebyshev.has_sametype()
Chebyshev.has_samewindow()
Chebyshev.identity()
Chebyshev.integ()
Chebyshev.interpolate()
Chebyshev.linspace()
Chebyshev.mapparms()
Chebyshev.maxpower
Chebyshev.nickname
Chebyshev.roots()
Chebyshev.trim()
Chebyshev.truncate()
Chebyshev.window
Hermite Series, “Physicists” (numpy.polynomial.hermite)
Hermite.__call__()
Hermite.basis()
Hermite.basis_name
Hermite.cast()
Hermite.convert()
Hermite.copy()
Hermite.cutdeg()
Hermite.degree()
Hermite.deriv()
Hermite.domain
Hermite.fit()
Hermite.fromroots()
Hermite.has_samecoef()
Hermite.has_samedomain()
Hermite.has_sametype()
Hermite.has_samewindow()
Hermite.identity()
Hermite.integ()
Hermite.linspace()
Hermite.mapparms()
Hermite.maxpower
Hermite.nickname
Hermite.roots()
Hermite.trim()
Hermite.truncate()
Hermite.window
HermiteE Series, “Probabilists” (numpy.polynomial.hermite_e)
HermiteE.__call__()
HermiteE.basis()
HermiteE.basis_name
HermiteE.cast()
HermiteE.convert()
HermiteE.copy()
HermiteE.cutdeg()
HermiteE.degree()
HermiteE.deriv()
HermiteE.domain
HermiteE.fit()
HermiteE.fromroots()
HermiteE.has_samecoef()
HermiteE.has_samedomain()
HermiteE.has_sametype()
HermiteE.has_samewindow()
HermiteE.identity()
HermiteE.integ()
HermiteE.linspace()
HermiteE.mapparms()
HermiteE.maxpower
HermiteE.nickname
HermiteE.roots()
HermiteE.trim()
HermiteE.truncate()
HermiteE.window
Laguerre Series (numpy.polynomial.laguerre)
Laguerre.__call__()
Laguerre.basis()
Laguerre.basis_name
Laguerre.cast()
Laguerre.convert()
Laguerre.copy()
Laguerre.cutdeg()
Laguerre.degree()
Laguerre.deriv()
Laguerre.domain
Laguerre.fit()
Laguerre.fromroots()
Laguerre.has_samecoef()
Laguerre.has_samedomain()
Laguerre.has_sametype()
Laguerre.has_samewindow()
Laguerre.identity()
Laguerre.integ()
Laguerre.linspace()
Laguerre.mapparms()
Laguerre.maxpower
Laguerre.nickname
Laguerre.roots()
Laguerre.trim()
Laguerre.truncate()
Laguerre.window
Legendre Series (numpy.polynomial.legendre)
Legendre.__call__()
Legendre.basis()
Legendre.basis_name
Legendre.cast()
Legendre.convert()
Legendre.copy()
Legendre.cutdeg()
Legendre.degree()
Legendre.deriv()
Legendre.domain
Legendre.fit()
Legendre.fromroots()
Legendre.has_samecoef()
Legendre.has_samedomain()
Legendre.has_sametype()
Legendre.has_samewindow()
Legendre.identity()
Legendre.integ()
Legendre.linspace()
Legendre.mapparms()
Legendre.maxpower
Legendre.nickname
Legendre.roots()
Legendre.trim()
Legendre.truncate()
Legendre.window
Poly1d
Polynomial.__call__()
Polynomial.basis()
Polynomial.basis_name
Polynomial.cast()
Polynomial.convert()
Polynomial.copy()
Polynomial.cutdeg()
Polynomial.degree()
Polynomial.deriv()
Polynomial.domain
Polynomial.fit()
Polynomial.fromroots()
Polynomial.has_samecoef()
Polynomial.has_samedomain()
Polynomial.has_sametype()
Polynomial.has_samewindow()
Polynomial.identity()
Polynomial.integ()
Polynomial.linspace()
Polynomial.mapparms()
Polynomial.maxpower
Polynomial.nickname
Polynomial.roots()
Polynomial.trim()
Polynomial.truncate()
Polynomial.window
Polyutils
Power Series (numpy.polynomial.polynomial)
Using the Convenience Classes
numpy.RankWarning
numpy.poly()
numpy.poly1d()
numpy.polyadd()
numpy.polyder()
numpy.polydiv()
numpy.polyfit()
numpy.polyint()
numpy.polymul()
numpy.polynomial.chebyshev.Chebyshev()
numpy.polynomial.chebyshev.cheb2poly()
numpy.polynomial.chebyshev.chebadd()
numpy.polynomial.chebyshev.chebcompanion()
numpy.polynomial.chebyshev.chebder()
numpy.polynomial.chebyshev.chebdiv()
numpy.polynomial.chebyshev.chebdomain
numpy.polynomial.chebyshev.chebfit()
numpy.polynomial.chebyshev.chebfromroots()
numpy.polynomial.chebyshev.chebgauss()
numpy.polynomial.chebyshev.chebgrid2d()
numpy.polynomial.chebyshev.chebgrid3d()
numpy.polynomial.chebyshev.chebint()
numpy.polynomial.chebyshev.chebinterpolate()
numpy.polynomial.chebyshev.chebline()
numpy.polynomial.chebyshev.chebmul()
numpy.polynomial.chebyshev.chebmulx()
numpy.polynomial.chebyshev.chebone
numpy.polynomial.chebyshev.chebpow()
numpy.polynomial.chebyshev.chebpts1()
numpy.polynomial.chebyshev.chebpts2()
numpy.polynomial.chebyshev.chebroots()
numpy.polynomial.chebyshev.chebsub()
numpy.polynomial.chebyshev.chebtrim()
numpy.polynomial.chebyshev.chebval()
numpy.polynomial.chebyshev.chebval2d()
numpy.polynomial.chebyshev.chebval3d()
numpy.polynomial.chebyshev.chebvander()
numpy.polynomial.chebyshev.chebvander2d()
numpy.polynomial.chebyshev.chebvander3d()
numpy.polynomial.chebyshev.chebweight()
numpy.polynomial.chebyshev.chebx
numpy.polynomial.chebyshev.chebzero
numpy.polynomial.chebyshev.poly2cheb()
numpy.polynomial.hermite.Hermite()
numpy.polynomial.hermite.herm2poly()
numpy.polynomial.hermite.hermadd()
numpy.polynomial.hermite.hermcompanion()
numpy.polynomial.hermite.hermder()
numpy.polynomial.hermite.hermdiv()
numpy.polynomial.hermite.hermdomain
numpy.polynomial.hermite.hermfit()
numpy.polynomial.hermite.hermfromroots()
numpy.polynomial.hermite.hermgauss()
numpy.polynomial.hermite.hermgrid2d()
numpy.polynomial.hermite.hermgrid3d()
numpy.polynomial.hermite.hermint()
numpy.polynomial.hermite.hermline()
numpy.polynomial.hermite.hermmul()
numpy.polynomial.hermite.hermmulx()
numpy.polynomial.hermite.hermone
numpy.polynomial.hermite.hermpow()
numpy.polynomial.hermite.hermroots()
numpy.polynomial.hermite.hermsub()
numpy.polynomial.hermite.hermtrim()
numpy.polynomial.hermite.hermval()
numpy.polynomial.hermite.hermval2d()
numpy.polynomial.hermite.hermval3d()
numpy.polynomial.hermite.hermvander()
numpy.polynomial.hermite.hermvander2d()
numpy.polynomial.hermite.hermvander3d()
numpy.polynomial.hermite.hermweight()
numpy.polynomial.hermite.hermx
numpy.polynomial.hermite.hermzero
numpy.polynomial.hermite.poly2herm()
numpy.polynomial.hermite_e.HermiteE()
numpy.polynomial.hermite_e.herme2poly()
numpy.polynomial.hermite_e.hermeadd()
numpy.polynomial.hermite_e.hermecompanion()
numpy.polynomial.hermite_e.hermeder()
numpy.polynomial.hermite_e.hermediv()
numpy.polynomial.hermite_e.hermedomain
numpy.polynomial.hermite_e.hermefit()
numpy.polynomial.hermite_e.hermefromroots()
numpy.polynomial.hermite_e.hermegauss()
numpy.polynomial.hermite_e.hermegrid2d()
numpy.polynomial.hermite_e.hermegrid3d()
numpy.polynomial.hermite_e.hermeint()
numpy.polynomial.hermite_e.hermeline()
numpy.polynomial.hermite_e.hermemul()
numpy.polynomial.hermite_e.hermemulx()
numpy.polynomial.hermite_e.hermeone
numpy.polynomial.hermite_e.hermepow()
numpy.polynomial.hermite_e.hermeroots()
numpy.polynomial.hermite_e.hermesub()
numpy.polynomial.hermite_e.hermetrim()
numpy.polynomial.hermite_e.hermeval()
numpy.polynomial.hermite_e.hermeval2d()
numpy.polynomial.hermite_e.hermeval3d()
numpy.polynomial.hermite_e.hermevander()
numpy.polynomial.hermite_e.hermevander2d()
numpy.polynomial.hermite_e.hermevander3d()
numpy.polynomial.hermite_e.hermeweight()
numpy.polynomial.hermite_e.hermex
numpy.polynomial.hermite_e.hermezero
numpy.polynomial.hermite_e.poly2herme()
numpy.polynomial.laguerre.Laguerre()
numpy.polynomial.laguerre.lag2poly()
numpy.polynomial.laguerre.lagadd()
numpy.polynomial.laguerre.lagcompanion()
numpy.polynomial.laguerre.lagder()
numpy.polynomial.laguerre.lagdiv()
numpy.polynomial.laguerre.lagdomain
numpy.polynomial.laguerre.lagfit()
numpy.polynomial.laguerre.lagfromroots()
numpy.polynomial.laguerre.laggauss()
numpy.polynomial.laguerre.laggrid2d()
numpy.polynomial.laguerre.laggrid3d()
numpy.polynomial.laguerre.lagint()
numpy.polynomial.laguerre.lagline()
numpy.polynomial.laguerre.lagmul()
numpy.polynomial.laguerre.lagmulx()
numpy.polynomial.laguerre.lagone
numpy.polynomial.laguerre.lagpow()
numpy.polynomial.laguerre.lagroots()
numpy.polynomial.laguerre.lagsub()
numpy.polynomial.laguerre.lagtrim()
numpy.polynomial.laguerre.lagval()
numpy.polynomial.laguerre.lagval2d()
numpy.polynomial.laguerre.lagval3d()
numpy.polynomial.laguerre.lagvander()
numpy.polynomial.laguerre.lagvander2d()
numpy.polynomial.laguerre.lagvander3d()
numpy.polynomial.laguerre.lagweight()
numpy.polynomial.laguerre.lagx
numpy.polynomial.laguerre.lagzero
numpy.polynomial.laguerre.poly2lag()
numpy.polynomial.legendre.Legendre()
numpy.polynomial.legendre.leg2poly()
numpy.polynomial.legendre.legadd()
numpy.polynomial.legendre.legcompanion()
numpy.polynomial.legendre.legder()
numpy.polynomial.legendre.legdiv()
numpy.polynomial.legendre.legdomain
numpy.polynomial.legendre.legfit()
numpy.polynomial.legendre.legfromroots()
numpy.polynomial.legendre.leggauss()
numpy.polynomial.legendre.leggrid2d()
numpy.polynomial.legendre.leggrid3d()
numpy.polynomial.legendre.legint()
numpy.polynomial.legendre.legline()
numpy.polynomial.legendre.legmul()
numpy.polynomial.legendre.legmulx()
numpy.polynomial.legendre.legone
numpy.polynomial.legendre.legpow()
numpy.polynomial.legendre.legroots()
numpy.polynomial.legendre.legsub()
numpy.polynomial.legendre.legtrim()
numpy.polynomial.legendre.legval()
numpy.polynomial.legendre.legval2d()
numpy.polynomial.legendre.legval3d()
numpy.polynomial.legendre.legvander()
numpy.polynomial.legendre.legvander2d()
numpy.polynomial.legendre.legvander3d()
numpy.polynomial.legendre.legweight()
numpy.polynomial.legendre.legx
numpy.polynomial.legendre.legzero
numpy.polynomial.legendre.poly2leg()
numpy.polynomial.polynomial.Polynomial()
numpy.polynomial.polynomial.polyadd()
numpy.polynomial.polynomial.polycompanion()
numpy.polynomial.polynomial.polyder()
numpy.polynomial.polynomial.polydiv()
numpy.polynomial.polynomial.polydomain
numpy.polynomial.polynomial.polyfit()
numpy.polynomial.polynomial.polyfromroots()
numpy.polynomial.polynomial.polygrid2d()
numpy.polynomial.polynomial.polygrid3d()
numpy.polynomial.polynomial.polyint()
numpy.polynomial.polynomial.polyline()
numpy.polynomial.polynomial.polymul()
numpy.polynomial.polynomial.polymulx()
numpy.polynomial.polynomial.polyone
numpy.polynomial.polynomial.polypow()
numpy.polynomial.polynomial.polyroots()
numpy.polynomial.polynomial.polysub()
numpy.polynomial.polynomial.polytrim()
numpy.polynomial.polynomial.polyval()
numpy.polynomial.polynomial.polyval2d()
numpy.polynomial.polynomial.polyval3d()
numpy.polynomial.polynomial.polyvalfromroots()
numpy.polynomial.polynomial.polyvander()
numpy.polynomial.polynomial.polyvander2d()
numpy.polynomial.polynomial.polyvander3d()
numpy.polynomial.polynomial.polyx
numpy.polynomial.polynomial.polyzero
numpy.polynomial.polyutils.PolyBase
numpy.polynomial.polyutils.PolyDomainError
numpy.polynomial.polyutils.PolyError
numpy.polynomial.polyutils.RankWarning
numpy.polynomial.polyutils.as_series()
numpy.polynomial.polyutils.getdomain()
numpy.polynomial.polyutils.mapdomain()
numpy.polynomial.polyutils.mapparms()
numpy.polynomial.polyutils.trimcoef()
numpy.polynomial.polyutils.trimseq()
numpy.polysub()
numpy.polyval()
numpy.roots()
poly1d.__call__()
poly1d.deriv()
poly1d.integ()
property poly1d.c
property poly1d.coef
property poly1d.coefficients
property poly1d.coeffs
property poly1d.o
property poly1d.order
property poly1d.r
property poly1d.roots
property poly1d.variable
Linear algebra
1
1
1
1
1
1
1
1
2
2
numpy.dot()
numpy.einsum()
numpy.einsum_path()
numpy.inner()
numpy.kron()
numpy.linalg.LinAlgError
numpy.linalg.cholesky()
numpy.linalg.cond()
numpy.linalg.det()
numpy.linalg.eig()
numpy.linalg.eigh()
numpy.linalg.eigvals()
numpy.linalg.eigvalsh()
numpy.linalg.inv()
numpy.linalg.lstsq()
numpy.linalg.matrix_power()
numpy.linalg.matrix_rank()
numpy.linalg.multi_dot()
numpy.linalg.norm()
numpy.linalg.pinv()
numpy.linalg.qr()
numpy.linalg.slogdet()
numpy.linalg.solve()
numpy.linalg.svd()
numpy.linalg.tensorinv()
numpy.linalg.tensorsolve()
numpy.matmul()
numpy.outer()
numpy.tensordot()
numpy.trace()
numpy.vdot()
Array objects
1
Array objects
Data type objects (dtype)
Datetimes and Timedeltas
Iterating Over Arrays
Masked arrays
The N-dimensional array (ndarray)
class.__array__()
class.__array_finalize__()
class.__array_function__()
class.__array_prepare__()
class.__array_priority__
class.__array_ufunc__()
class.__array_wrap__()
numpy.newaxis
version
Input and output
1
1
DataSource.abspath()
DataSource.exists()
DataSource.open()
memmap.T
memmap.all()
memmap.any()
memmap.argmax()
memmap.argmin()
memmap.argpartition()
memmap.argsort()
memmap.astype()
memmap.base
memmap.byteswap()
memmap.choose()
memmap.clip()
memmap.compress()
memmap.conj()
memmap.conjugate()
memmap.copy()
memmap.ctypes
memmap.cumprod()
memmap.cumsum()
memmap.data
memmap.diagonal()
memmap.dot()
memmap.dtype
memmap.dump()
memmap.dumps()
memmap.fill()
memmap.flags
memmap.flat
memmap.flatten()
memmap.getfield()
memmap.imag
memmap.item()
memmap.itemset()
memmap.itemsize
memmap.max()
memmap.mean()
memmap.min()
memmap.nbytes
memmap.ndim
memmap.newbyteorder()
memmap.nonzero()
memmap.partition()
memmap.prod()
memmap.ptp()
memmap.put()
memmap.ravel()
memmap.real
memmap.repeat()
memmap.reshape()
memmap.resize()
memmap.round()
memmap.searchsorted()
memmap.setfield()
memmap.setflags()
memmap.shape
memmap.size
memmap.sort()
memmap.squeeze()
memmap.std()
memmap.strides
memmap.sum()
memmap.swapaxes()
memmap.take()
memmap.tobytes()
memmap.tofile()
memmap.tolist()
memmap.tostring()
memmap.trace()
memmap.transpose()
memmap.var()
memmap.view()
numpy.DataSource()
numpy.array2string()
numpy.array_repr()
numpy.array_str()
numpy.base_repr()
numpy.format_float_positional()
numpy.format_float_scientific()
numpy.fromregex()
numpy.genfromtxt()
numpy.get_printoptions()
numpy.load()
numpy.printoptions()
numpy.save()
numpy.savetxt()
numpy.savez()
numpy.savez_compressed()
numpy.set_printoptions()
numpy.set_string_function()
“descr”dtype.descr
Masked arrays
1
1
1
2
Masked array operations
MaskedArray.__abs__()
MaskedArray.__add__()
MaskedArray.__and__()
MaskedArray.__array__()
MaskedArray.__array_priority__
MaskedArray.__array_wrap__()
MaskedArray.__bool__()
MaskedArray.__contains__()
MaskedArray.__copy__()
MaskedArray.__deepcopy__()
MaskedArray.__delitem__()
MaskedArray.__div__()
MaskedArray.__divmod__()
MaskedArray.__eq__()
MaskedArray.__float__()
MaskedArray.__floordiv__()
MaskedArray.__ge__()
MaskedArray.__getitem__()
MaskedArray.__getstate__()
MaskedArray.__gt__()
MaskedArray.__iadd__()
MaskedArray.__iand__()
MaskedArray.__idiv__()
MaskedArray.__ifloordiv__()
MaskedArray.__ilshift__()
MaskedArray.__imod__()
MaskedArray.__imul__()
MaskedArray.__int__()
MaskedArray.__ior__()
MaskedArray.__ipow__()
MaskedArray.__irshift__()
MaskedArray.__isub__()
MaskedArray.__itruediv__()
MaskedArray.__ixor__()
MaskedArray.__le__()
MaskedArray.__len__()
MaskedArray.__lshift__()
MaskedArray.__lt__()
MaskedArray.__mod__()
MaskedArray.__mul__()
MaskedArray.__ne__()
MaskedArray.__or__()
MaskedArray.__pow__()
MaskedArray.__radd__()
MaskedArray.__rand__()
MaskedArray.__rdivmod__()
MaskedArray.__reduce__()
MaskedArray.__repr__()
MaskedArray.__rfloordiv__()
MaskedArray.__rlshift__()
MaskedArray.__rmod__()
MaskedArray.__rmul__()
MaskedArray.__ror__()
MaskedArray.__rpow__()
MaskedArray.__rrshift__()
MaskedArray.__rshift__()
MaskedArray.__rsub__()
MaskedArray.__rtruediv__()
MaskedArray.__rxor__()
MaskedArray.__setitem__()
MaskedArray.__setmask__()
MaskedArray.__setstate__()
MaskedArray.__str__()
MaskedArray.__sub__()
MaskedArray.__truediv__()
MaskedArray.__xor__()
MaskedArray.all()
MaskedArray.anom()
MaskedArray.any()
MaskedArray.argmax()
MaskedArray.argmin()
MaskedArray.argsort()
MaskedArray.astype()
MaskedArray.base
MaskedArray.baseclass
MaskedArray.byteswap()
MaskedArray.choose()
MaskedArray.clip()
MaskedArray.compress()
MaskedArray.compressed()
MaskedArray.conj()
MaskedArray.conjugate()
MaskedArray.copy()
MaskedArray.count()
MaskedArray.ctypes
MaskedArray.cumprod()
MaskedArray.cumsum()
MaskedArray.diagonal()
MaskedArray.dump()
MaskedArray.dumps()
MaskedArray.fill()
MaskedArray.fill_value
MaskedArray.filled()
MaskedArray.flags
MaskedArray.flatten()
MaskedArray.get_fill_value()
MaskedArray.harden_mask()
MaskedArray.hardmask
MaskedArray.ids()
MaskedArray.iscontiguous()
MaskedArray.item()
MaskedArray.itemsize
MaskedArray.mask
MaskedArray.max()
MaskedArray.mean()
MaskedArray.min()
MaskedArray.nbytes
MaskedArray.ndim
MaskedArray.nonzero()
MaskedArray.prod()
MaskedArray.product()
MaskedArray.ptp()
MaskedArray.put()
MaskedArray.ravel()
MaskedArray.recordmask
MaskedArray.repeat()
MaskedArray.reshape()
MaskedArray.resize()
MaskedArray.round()
MaskedArray.searchsorted()
MaskedArray.set_fill_value()
MaskedArray.sharedmask
MaskedArray.shrink_mask()
MaskedArray.size
MaskedArray.soften_mask()
MaskedArray.sort()
MaskedArray.squeeze()
MaskedArray.std()
MaskedArray.strides
MaskedArray.sum()
MaskedArray.swapaxes()
MaskedArray.take()
MaskedArray.tobytes()
MaskedArray.tofile()
MaskedArray.toflex()
MaskedArray.tolist()
MaskedArray.torecords()
MaskedArray.tostring()
MaskedArray.trace()
MaskedArray.transpose()
MaskedArray.unshare_mask()
MaskedArray.var()
MaskedArray.view()
The numpy.ma module
numpy.ma.MaskType
numpy.ma.all()
numpy.ma.allclose()
numpy.ma.allequal()
numpy.ma.anom()
numpy.ma.anomalies()
numpy.ma.any()
numpy.ma.append()
numpy.ma.apply_along_axis()
numpy.ma.apply_over_axes()
numpy.ma.arange()
numpy.ma.argmax()
numpy.ma.argmin()
numpy.ma.argsort()
numpy.ma.around()
numpy.ma.array()
numpy.ma.asanyarray()
numpy.ma.asarray()
numpy.ma.atleast_1d()
numpy.ma.atleast_2d()
numpy.ma.atleast_3d()
numpy.ma.average()
numpy.ma.choose()
numpy.ma.clip()
numpy.ma.clump_masked()
numpy.ma.clump_unmasked()
numpy.ma.column_stack()
numpy.ma.common_fill_value()
numpy.ma.compress_cols()
numpy.ma.compress_rowcols()
numpy.ma.compress_rows()
numpy.ma.compressed()
numpy.ma.concatenate()
numpy.ma.conjugate()
numpy.ma.copy()
numpy.ma.corrcoef()
numpy.ma.count()
numpy.ma.count_masked()
numpy.ma.cov()
numpy.ma.cumprod()
numpy.ma.cumsum()
numpy.ma.default_fill_value()
numpy.ma.diag()
numpy.ma.dot()
numpy.ma.dstack()
numpy.ma.ediff1d()
numpy.ma.empty()
numpy.ma.empty_like()
numpy.ma.expand_dims()
numpy.ma.filled()
numpy.ma.fix_invalid()
numpy.ma.flatnotmasked_contiguous()
numpy.ma.flatnotmasked_edges()
numpy.ma.frombuffer()
numpy.ma.fromfunction()
numpy.ma.getdata()
numpy.ma.getmask()
numpy.ma.getmaskarray()
numpy.ma.harden_mask()
numpy.ma.hsplit()
numpy.ma.hstack()
numpy.ma.identity()
numpy.ma.indices()
numpy.ma.inner()
numpy.ma.innerproduct()
numpy.ma.is_mask()
numpy.ma.is_masked()
numpy.ma.make_mask()
numpy.ma.make_mask_descr()
numpy.ma.make_mask_none()
numpy.ma.mask_cols()
numpy.ma.mask_or()
numpy.ma.mask_rowcols()
numpy.ma.mask_rows()
numpy.ma.masked
numpy.ma.masked_all()
numpy.ma.masked_all_like()
numpy.ma.masked_array
numpy.ma.masked_equal()
numpy.ma.masked_greater()
numpy.ma.masked_greater_equal()
numpy.ma.masked_inside()
numpy.ma.masked_invalid()
numpy.ma.masked_less()
numpy.ma.masked_less_equal()
numpy.ma.masked_not_equal()
numpy.ma.masked_object()
numpy.ma.masked_outside()
numpy.ma.masked_print_options
numpy.ma.masked_values()
numpy.ma.masked_where()
numpy.ma.max()
numpy.ma.maximum_fill_value()
numpy.ma.mean()
numpy.ma.median()
numpy.ma.min()
numpy.ma.mr_
numpy.ma.nomask
numpy.ma.nonzero()
numpy.ma.notmasked_contiguous()
numpy.ma.notmasked_edges()
numpy.ma.ones()
numpy.ma.outer()
numpy.ma.outerproduct()
numpy.ma.polyfit()
numpy.ma.power()
numpy.ma.prod()
numpy.ma.ptp()
numpy.ma.ravel()
numpy.ma.reshape()
numpy.ma.resize()
numpy.ma.round()
numpy.ma.row_stack()
numpy.ma.set_fill_value()
numpy.ma.shape()
numpy.ma.size()
numpy.ma.soften_mask()
numpy.ma.sort()
numpy.ma.squeeze()
numpy.ma.stack()
numpy.ma.std()
numpy.ma.sum()
numpy.ma.swapaxes()
numpy.ma.trace()
numpy.ma.transpose()
numpy.ma.vander()
numpy.ma.var()
numpy.ma.vstack()
numpy.ma.where()
numpy.ma.zeros()
property MaskedArray.T
property MaskedArray.dtype
property MaskedArray.flat
property MaskedArray.imag
property MaskedArray.real
property MaskedArray.shape
property masked_array.mask
static MaskedArray.__new__()
Array broadcasting in numpy
1
Releasing a version
::
NumPy C API
C API Deprecations
Elementary Function
NO_IMPORT_ARRAY
NO_IMPORT_UFUNC
NPY_1_PI
NPY_2_PI
NPY_ALLOW_C_API
NPY_ARRAY_ALIGNED
NPY_ARRAY_BEHAVED
NPY_ARRAY_BEHAVED_NS
NPY_ARRAY_CARRAY
NPY_ARRAY_CARRAY_RO
NPY_ARRAY_DEFAULT
NPY_ARRAY_ELEMENTSTRIDES
NPY_ARRAY_ENSUREARRAY
NPY_ARRAY_ENSURECOPY
NPY_ARRAY_FARRAY
NPY_ARRAY_FARRAY_RO
NPY_ARRAY_FORCECAST
NPY_ARRAY_F_CONTIGUOUS
NPY_ARRAY_INOUT_ARRAY
NPY_ARRAY_INOUT_FARRAY
NPY_ARRAY_IN_ARRAY
NPY_ARRAY_IN_FARRAY
NPY_ARRAY_NOTSWAPPED
NPY_ARRAY_OUT_ARRAY
NPY_ARRAY_OUT_FARRAY
NPY_ARRAY_OWNDATA
NPY_ARRAY_UPDATEIFCOPY
NPY_ARRAY_UPDATE_ALL
NPY_ARRAY_WRITEABLE
NPY_ARRAY_WRITEBACKIFCOPY
NPY_AUXDATA_CLONE()
NPY_AUXDATA_FREE()
NPY_BEGIN_THREADS
NPY_BEGIN_THREADS_DEF
NPY_BEGIN_THREADS_DESCR()
NPY_BEGIN_THREADS_THRESHOLDED()
NPY_BIG_ENDIAN
NPY_BOOL
NPY_BOOL_SCALAR
NPY_BYTE
NPY_BYTE_ORDER
NPY_CASTING
NPY_CDOUBLE
NPY_CFLOAT
NPY_CLIP
NPY_CLIPMODE
NPY_CLONGDOUBLE
NPY_COMPLEX128
NPY_COMPLEX64
NPY_COMPLEX_SCALAR
NPY_CORDER
NPY_CPU_AMD64
NPY_CPU_IA64
NPY_CPU_PARISC
NPY_CPU_PPC
NPY_CPU_PPC64
NPY_CPU_S390
NPY_CPU_SPARC
NPY_CPU_SPARC64
NPY_DATETIME
NPY_DEFAULT_TYPE
NPY_DISABLE_C_API
NPY_DOUBLE
NPY_END_ALLOW_THREADS
NPY_END_THREADS
NPY_END_THREADS_DESCR()
NPY_EQUIV_CASTING
NPY_EULER
NPY_FAIL
NPY_FALSE
NPY_FLOAT
NPY_FLOAT16
NPY_FLOAT32
NPY_FLOAT64
NPY_FLOAT_SCALAR
NPY_FORTRANORDER
NPY_FROM_FIELDS
NPY_HALF
NPY_HALF_NAN
NPY_HALF_NEGONE
NPY_HALF_NINF
NPY_HALF_NZERO
NPY_HALF_ONE
NPY_HALF_PINF
NPY_HALF_PZERO
NPY_HEAPSORT
NPY_INFINITY
NPY_INT
NPY_INT16
NPY_INT32
NPY_INT64
NPY_INT8
NPY_INTNEG_SCALAR
NPY_INTP
NPY_INTPOS_SCALAR
NPY_ITEM_HASOBJECT
NPY_ITEM_IS_POINTER
NPY_ITER_ALIGNED
NPY_ITER_ALLOCATE
NPY_ITER_ARRAYMASK
NPY_ITER_BUFFERED
NPY_ITER_COMMON_DTYPE
NPY_ITER_CONTIG
NPY_ITER_COPY
NPY_ITER_COPY_IF_OVERLAP
NPY_ITER_DELAY_BUFALLOC
NPY_ITER_DONT_NEGATE_STRIDES
NPY_ITER_EXTERNAL_LOOP
NPY_ITER_F_INDEX
NPY_ITER_GROWINNER
NPY_ITER_MULTI_INDEX
NPY_ITER_NBO
NPY_ITER_NO_BROADCAST
NPY_ITER_NO_SUBTYPE
NPY_ITER_OVERLAP_ASSUME_ELEMENTWISE
NPY_ITER_RANGED
NPY_ITER_READONLY
NPY_ITER_REDUCE_OK
NPY_ITER_REFS_OK
NPY_ITER_UPDATEIFCOPY
NPY_ITER_WRITEMASKED
NPY_ITER_WRITEONLY
NPY_ITER_ZEROSIZE_OK
NPY_KEEPORDER
NPY_LIST_PICKLE
NPY_LITTLE_ENDIAN
NPY_LOG10E
NPY_LOG2E
NPY_LOGE10
NPY_LOGE2
NPY_LONG
NPY_LONGDOUBLE
NPY_LONGLONG
NPY_LOOP_END_THREADS
NPY_MASK
NPY_MAXARGS
NPY_MAXDIMS
NPY_MAX_BUFSIZE
NPY_MERGESORT
NPY_MIN_BUFSIZE
NPY_NAN
NPY_NEEDS_INIT
NPY_NEEDS_PYAPI
NPY_NEIGHBORHOOD_ITER_CIRCULAR_PADDING
NPY_NEIGHBORHOOD_ITER_CONSTANT_PADDING
NPY_NEIGHBORHOOD_ITER_MIRROR_PADDING
NPY_NEIGHBORHOOD_ITER_ONE_PADDING
NPY_NOTYPE
NPY_NSCALARKINDS
NPY_NSORTS
NPY_NTYPES
NPY_NZERO
NPY_OBJECT
NPY_OBJECT_DTYPE_FLAGS
NPY_OBJECT_SCALAR
NPY_ORDER
NPY_OUT_ARRAY
NPY_PI
NPY_PI_2
NPY_PI_4
NPY_PZERO
NPY_SAFE_CASTING
NPY_SAME_KIND_CASTING
NPY_SCALARKIND
NPY_SCALAR_PRIORITY
NPY_SHORT
NPY_SIGINT_OFF
NPY_SIGINT_ON
NPY_SIGJMP_BUF
NPY_SIGLONGJMP
NPY_SIGSETJMP
NPY_SIZEOF_DOUBLE
NPY_SIZEOF_FLOAT
NPY_SIZEOF_INT
NPY_SIZEOF_LONG
NPY_SIZEOF_LONGLONG
NPY_SIZEOF_LONG_DOUBLE
NPY_SIZEOF_PY_INTPTR_T
NPY_SIZEOF_PY_LONG_LONG
NPY_SIZEOF_SHORT
NPY_STABLESORT
NPY_STRING
NPY_SUBTYPE_PRIORITY
NPY_SUCCEED
NPY_TIMEDELTA
NPY_TRUE
NPY_TYPES
NPY_UBYTE
NPY_UINT
NPY_UINT16
NPY_UINT32
NPY_UINT64
NPY_UINT8
NPY_UINTP
NPY_ULONG
NPY_ULONGLONG
NPY_UNICODE
NPY_UNLIKELY
NPY_UNSAFE_CASTING
NPY_UNUSED
NPY_USERDEF
NPY_USE_GETITEM
NPY_USE_SETITEM
NPY_USHORT
NPY_VERSION
NPY_VOID
NPY_WRAP
NpyAuxData_CloneFunc
NpyAuxData_FreeFunc
NpyIter
NpyIter_AdvancedNew()
NpyIter_Copy()
NpyIter_CreateCompatibleStrides()
NpyIter_Deallocate()
NpyIter_EnableExternalLoop()
NpyIter_GetAxisStrideArray()
NpyIter_GetBufferSize()
NpyIter_GetDataPtrArray()
NpyIter_GetDescrArray()
NpyIter_GetGetMultiIndex()
NpyIter_GetIndexPtr()
NpyIter_GetInitialDataPtrArray()
NpyIter_GetInnerFixedStrideArray()
NpyIter_GetInnerLoopSizePtr()
NpyIter_GetInnerStrideArray()
NpyIter_GetIterIndex()
NpyIter_GetIterIndexRange()
NpyIter_GetIterSize()
NpyIter_GetIterView()
NpyIter_GetMultiIndexFunc
NpyIter_GetNDim()
NpyIter_GetNOp()
NpyIter_GetOperandArray()
NpyIter_GetReadFlags()
NpyIter_GetShape()
NpyIter_GetWriteFlags()
NpyIter_GotoIndex()
NpyIter_GotoIterIndex()
NpyIter_GotoMultiIndex()
NpyIter_HasDelayedBufAlloc()
NpyIter_HasExternalLoop()
NpyIter_HasIndex()
NpyIter_HasMultiIndex()
NpyIter_IsBuffered()
NpyIter_IsFirstVisit()
NpyIter_IsGrowInner()
NpyIter_IterNextFunc
NpyIter_MultiNew()
NpyIter_RemoveMultiIndex()
NpyIter_RequiresBuffering()
NpyIter_Reset()
NpyIter_ResetBasePointers()
NpyIter_ResetToIterIndexRange()
NpyIter_Type
NumPy C-API
PY_ARRAY_UNIQUE_SYMBOL
PyArrayFlagsObject
PyArrayInterface.data
PyArrayInterface.descr
PyArrayInterface.flags
PyArrayInterface.itemsize
PyArrayInterface.nd
PyArrayInterface.shape
PyArrayInterface.strides
PyArrayInterface.typekind
PyArrayIterObject
PyArrayIterObject.ao
PyArrayIterObject.backstrides
PyArrayIterObject.contiguous
PyArrayIterObject.coordinates
PyArrayIterObject.dataptr
PyArrayIterObject.dims_m1
PyArrayIterObject.factors
PyArrayIterObject.index
PyArrayIterObject.size
PyArrayIterObject.strides
PyArrayIter_Check()
PyArrayMapIter_Type
PyArrayMultiIterObject
PyArrayMultiIterObject.dimensions
PyArrayMultiIterObject.index
PyArrayMultiIterObject.iters
PyArrayMultiIterObject.nd
PyArrayMultiIterObject.size
PyArrayNeighborhoodIterObject
PyArrayNeighborhoodIter_Next()
PyArrayNeighborhoodIter_Reset()
PyArrayObject
PyArrayObject.PyObject_HEAD
PyArrayObject.base
PyArrayObject.data
PyArrayObject.descr
PyArrayObject.dimensions
PyArrayObject.flags
PyArrayObject.nd
PyArrayObject.strides
PyArrayObject.weakreflist
PyArray_All()
PyArray_Any()
PyArray_Arange()
PyArray_ArangeObj()
PyArray_ArgMin()
PyArray_ArgPartition()
PyArray_ArgSort()
PyArray_ArrFuncs
PyArray_ArrayDescr.shape
PyArray_ArrayType()
PyArray_AxisConverter()
PyArray_BASE()
PyArray_BYTES()
PyArray_BoolConverter()
PyArray_Broadcast()
PyArray_BroadcastToShape()
PyArray_BufferConverter()
PyArray_ByteorderConverter()
PyArray_Byteswap()
PyArray_CEQ()
PyArray_CGE()
PyArray_CGT()
PyArray_CLE()
PyArray_CLEARFLAGS()
PyArray_CLT()
PyArray_CNE()
PyArray_CanCastArrayTo()
PyArray_CanCastSafely()
PyArray_CanCastTo()
PyArray_CanCastTypeTo()
PyArray_CanCoerceScalar()
PyArray_CastScalarToCtype()
PyArray_CastTo()
PyArray_CastToType()
PyArray_CastingConverter()
PyArray_CheckAnyScalar()
PyArray_CheckAxis()
PyArray_CheckExact()
PyArray_CheckFromAny()
PyArray_CheckScalar()
PyArray_Choose()
PyArray_Chunk.flags
PyArray_Chunk.len
PyArray_Chunk.ptr
PyArray_Clip()
PyArray_ClipmodeConverter()
PyArray_CompareLists()
PyArray_Compress()
PyArray_Concatenate()
PyArray_Conjugate()
PyArray_ContiguousFromAny()
PyArray_ConvertClipmodeSequence()
PyArray_ConvertToCommonType()
PyArray_CopyAndTranspose()
PyArray_CopyInto()
PyArray_Correlate()
PyArray_Correlate2()
PyArray_CountNonzero()
PyArray_CumProd()
PyArray_CumSum()
PyArray_DATA()
PyArray_DESCR()
PyArray_DIM()
PyArray_DIMS()
PyArray_DTYPE()
PyArray_Descr
PyArray_Descr.alignment
PyArray_Descr.byteorder
PyArray_Descr.c_metadata
PyArray_Descr.elsize
PyArray_Descr.f
PyArray_Descr.fields
PyArray_Descr.flags
PyArray_Descr.hash
PyArray_Descr.kind
PyArray_Descr.metadata
PyArray_Descr.names
PyArray_Descr.subarray
PyArray_Descr.type
PyArray_Descr.type_num
PyArray_Descr.typeobj
PyArray_DescrConverter()
PyArray_DescrConverter2()
PyArray_DescrFromObject()
PyArray_DescrFromScalar()
PyArray_DescrFromType()
PyArray_DescrNew()
PyArray_DescrNewByteorder()
PyArray_DescrNewFromType()
PyArray_Diagonal()
PyArray_Dims.len
PyArray_DiscardWritebackIfCopy()
PyArray_Dump()
PyArray_Dumps()
PyArray_EMPTY()
PyArray_ENABLEFLAGS()
PyArray_EinsteinSum()
PyArray_Empty()
PyArray_EnsureArray()
PyArray_EquivArrTypes()
PyArray_EquivByteorders()
PyArray_EquivTypenums()
PyArray_EquivTypes()
PyArray_FILLWBYTE()
PyArray_FLAGS()
PyArray_FROMANY()
PyArray_FROM_O()
PyArray_FROM_OF()
PyArray_FROM_OT()
PyArray_FROM_OTF()
PyArray_FieldNames()
PyArray_FillObjectArray()
PyArray_FillWithScalar()
PyArray_Flatten()
PyArray_Free()
PyArray_FromArray()
PyArray_FromArrayAttr()
PyArray_FromBuffer()
PyArray_FromFile()
PyArray_FromInterface()
PyArray_FromObject()
PyArray_FromScalar()
PyArray_FromString()
PyArray_FromStructInterface()
PyArray_GETCONTIGUOUS()
PyArray_GETITEM()
PyArray_GETPTR1()
PyArray_GETPTR2()
PyArray_GETPTR3()
PyArray_GETPTR4()
PyArray_GetArrayParamsFromObject()
PyArray_GetCastFunc()
PyArray_GetEndianness()
PyArray_GetNDArrayCFeatureVersion()
PyArray_GetNumericOps()
PyArray_GetPriority()
PyArray_HASFIELDS()
PyArray_HasArrayInterface()
PyArray_HasArrayInterfaceType()
PyArray_ISALIGNED()
PyArray_ISBEHAVED()
PyArray_ISBEHAVED_RO()
PyArray_ISBOOL()
PyArray_ISBYTESWAPPED()
PyArray_ISCARRAY()
PyArray_ISCARRAY_RO()
PyArray_ISCOMPLEX()
PyArray_ISEXTENDED()
PyArray_ISFARRAY()
PyArray_ISFARRAY_RO()
PyArray_ISFLEXIBLE()
PyArray_ISFLOAT()
PyArray_ISFORTRAN()
PyArray_ISINTEGER()
PyArray_ISNOTSWAPPED()
PyArray_ISNUMBER()
PyArray_ISOBJECT()
PyArray_ISONESEGMENT()
PyArray_ISPYTHON()
PyArray_ISSIGNED()
PyArray_ISSTRING()
PyArray_ISUNSIGNED()
PyArray_ISUSERDEF()
PyArray_ISWRITEABLE()
PyArray_IS_C_CONTIGUOUS()
PyArray_IS_F_CONTIGUOUS()
PyArray_ITEMSIZE()
PyArray_ITER_DATA()
PyArray_ITER_GOTO()
PyArray_ITER_GOTO1D()
PyArray_ITER_NEXT()
PyArray_ITER_NOTDONE()
PyArray_ITER_RESET()
PyArray_InnerProduct()
PyArray_IntpConverter()
PyArray_IntpFromSequence()
PyArray_IsAnyScalar()
PyArray_IsPythonNumber()
PyArray_IsPythonScalar()
PyArray_IsScalar()
PyArray_IsZeroDim()
PyArray_Item_INCREF()
PyArray_Item_XDECREF()
PyArray_IterAllButAxis()
PyArray_LexSort()
PyArray_MAX()
PyArray_MIN()
PyArray_MatrixProduct()
PyArray_MatrixProduct2()
PyArray_Max()
PyArray_Mean()
PyArray_Min()
PyArray_MinScalarType()
PyArray_MoveInto()
PyArray_MultiIter_DATA()
PyArray_MultiIter_GOTO()
PyArray_MultiIter_GOTO1D()
PyArray_MultiIter_NEXT()
PyArray_MultiIter_NEXTi()
PyArray_MultiIter_NOTDONE()
PyArray_MultiIter_RESET()
PyArray_MultiplyIntList()
PyArray_MultiplyList()
PyArray_NBYTES()
PyArray_New()
PyArray_NewCopy()
PyArray_NewLikeArray()
PyArray_Nonzero()
PyArray_ObjectType()
PyArray_One()
PyArray_OrderConverter()
PyArray_OutputConverter()
PyArray_Partition()
PyArray_Prod()
PyArray_PromoteTypes()
PyArray_Ptp()
PyArray_PutMask()
PyArray_PutTo()
PyArray_PyIntAsIntp()
PyArray_REFCOUNT()
PyArray_Ravel()
PyArray_RegisterCanCast()
PyArray_RegisterCastFunc()
PyArray_RegisterDataType()
PyArray_RemoveSmallest()
PyArray_Repeat()
PyArray_Reshape()
PyArray_Resize()
PyArray_ResolveWritebackIfCopy()
PyArray_ResultType()
PyArray_Round()
PyArray_SETITEM()
PyArray_SHAPE()
PyArray_SIZE()
PyArray_STRIDE()
PyArray_STRIDES()
PyArray_Scalar()
PyArray_ScalarAsCtype()
PyArray_ScalarKind()
PyArray_SearchSorted()
PyArray_SearchsideConverter()
PyArray_SetBaseObject()
PyArray_SetField()
PyArray_SetStringFunction()
PyArray_SetUpdateIfCopyBase()
PyArray_SetWritebackIfCopyBase()
PyArray_SimpleNew()
PyArray_SimpleNewFromData()
PyArray_SimpleNewFromDescr()
PyArray_Size()
PyArray_Sort()
PyArray_SortkindConverter()
PyArray_Squeeze()
PyArray_Std()
PyArray_Sum()
PyArray_SwapAxes()
PyArray_TYPE()
PyArray_ToFile()
PyArray_ToList()
PyArray_ToScalar()
PyArray_ToString()
PyArray_Trace()
PyArray_Transpose()
PyArray_Type
PyArray_TypeObjectFromType()
PyArray_TypestrConvert()
PyArray_UpdateFlags()
PyArray_ValidType()
PyArray_View()
PyArray_Where()
PyArray_XDECREF()
PyArray_XDECREF_ERR()
PyArray_ZEROS()
PyArray_Zero()
PyArray_Zeros()
PyArray_free()
PyArray_malloc()
PyArray_realloc()
PyDataMem_FREE()
PyDataMem_RENEW()
PyDataType_FLAGCHK()
PyDataType_HASFIELDS()
PyDataType_ISBOOL()
PyDataType_ISCOMPLEX()
PyDataType_ISEXTENDED()
PyDataType_ISFLEXIBLE()
PyDataType_ISFLOAT()
PyDataType_ISINTEGER()
PyDataType_ISNUMBER()
PyDataType_ISOBJECT()
PyDataType_ISPYTHON()
PyDataType_ISSIGNED()
PyDataType_ISSTRING()
PyDataType_ISUNSIGNED()
PyDataType_ISUSERDEF()
PyDataType_REFCHK()
PyDimMem_FREE()
PyDimMem_NEW()
PyDimMem_RENEW()
PyTypeNum_ISBOOL()
PyTypeNum_ISCOMPLEX()
PyTypeNum_ISEXTENDED()
PyTypeNum_ISFLEXIBLE()
PyTypeNum_ISFLOAT()
PyTypeNum_ISINTEGER()
PyTypeNum_ISNUMBER()
PyTypeNum_ISOBJECT()
PyTypeNum_ISPYTHON()
PyTypeNum_ISSIGNED()
PyTypeNum_ISSTRING()
PyTypeNum_ISUSERDEF()
PyUFuncObject
PyUFuncObject.core_dim_flags
PyUFuncObject.core_dim_ixs
PyUFuncObject.core_dim_sizes
PyUFuncObject.core_enabled
PyUFuncObject.core_num_dim_ix
PyUFuncObject.core_num_dims
PyUFuncObject.core_offsets
PyUFuncObject.core_signature
PyUFuncObject.data
PyUFuncObject.doc
PyUFuncObject.functions()
PyUFuncObject.identity
PyUFuncObject.iter_flags
PyUFuncObject.legacy_inner_loop_selector
PyUFuncObject.masked_inner_loop_selector
PyUFuncObject.name
PyUFuncObject.nargs
PyUFuncObject.nout
PyUFuncObject.ntypes
PyUFuncObject.obj
PyUFuncObject.op_flags
PyUFuncObject.ptr
PyUFuncObject.reserved1
PyUFuncObject.reserved2
PyUFuncObject.type_resolver
PyUFuncObject.types
PyUFuncObject.userloops
PyUFuncReduceObject
PyUFunc_DD_D()
PyUFunc_D_D()
PyUFunc_FF_F()
PyUFunc_FF_F_As_DD_D()
PyUFunc_F_F()
PyUFunc_F_F_As_D_D()
PyUFunc_FromFuncAndDataAndSignature()
PyUFunc_FromFuncAndDataAndSignatureAndIdentity()
PyUFunc_GG_G()
PyUFunc_G_G()
PyUFunc_GenericFunction()
PyUFunc_GetPyValues()
PyUFunc_IdentityValue
PyUFunc_Loop1d
PyUFunc_MinusOne
PyUFunc_None
PyUFunc_OO_O()
PyUFunc_OO_O_method()
PyUFunc_O_O()
PyUFunc_O_O_method()
PyUFunc_On_Om()
PyUFunc_RegisterLoopForDescr()
PyUFunc_RegisterLoopForType()
PyUFunc_ReorderableNone
PyUFunc_ReplaceLoopBySignature()
PyUFunc_Zero
PyUFunc_checkfperr()
PyUFunc_clearfperr()
PyUFunc_d_d()
PyUFunc_dd_d()
PyUFunc_e_e()
PyUFunc_e_e_As_d_d()
PyUFunc_e_e_As_f_f()
PyUFunc_ee_e()
PyUFunc_ee_e_As_dd_d()
PyUFunc_ee_e_As_ff_f()
PyUFunc_f_f()
PyUFunc_ff_f()
PyUFunc_ff_f_As_dd_d()
PyUFunc_g_g()
PyUFunc_gg_g()
Pyarray_DescrAlignConverter()
Pyarray_DescrAlignConverter2()
UFUNC_ERR_{HANDLER}
a
argmax()
argmin()
argsort()
b
cancastscalarkindto
cancastto
castdict
compare()
copyswap()
copyswapn()
dotfunc()
fastclip()
fastputmask()
fasttake()
fill()
fillwithscalar()
fromstr()
getitem()
import_ufunc()
int PyArray_NDIM()
nonzero()
npy_clear_floatstatus()
npy_clear_floatstatus_barrier()
npy_copysign()
npy_double_to_half()
npy_doublebits_to_halfbits()
npy_float_to_half()
npy_floatbits_to_halfbits()
npy_get_floatstatus()
npy_get_floatstatus_barrier()
npy_half_copysign()
npy_half_eq()
npy_half_eq_nonan()
npy_half_ge()
npy_half_gt()
npy_half_isfinite()
npy_half_isinf()
npy_half_isnan()
npy_half_iszero()
npy_half_le()
npy_half_le_nonan()
npy_half_lt()
npy_half_lt_nonan()
npy_half_ne()
npy_half_nextafter()
npy_half_signbit()
npy_half_spacing()
npy_half_to_double()
npy_half_to_float()
npy_halfbits_to_doublebits()
npy_halfbits_to_floatbits()
npy_int
npy_int16
npy_int32
npy_int64
npy_intp
npy_isfinite()
npy_isinf()
npy_isnan()
npy_set_floatstatus_divbyzero()
npy_set_floatstatus_invalid()
npy_set_floatstatus_overflow()
npy_set_floatstatus_underflow()
npy_short
npy_signbit()
npy_spacing()
npy_uint
npy_uint16
npy_uint32
npy_uint64
npy_uintp
npy_ushort
scalarkind()
scanfunc()
setitem()
sort()
About numpy
About NumPy
Packaging
Parameters
add_data_dir()
add_data_files()
add_extension()
add_headers()
add_include_dirs()
add_installed_library()
add_library()
add_npy_pkg_config()
add_scripts()
add_subpackage()
exec_command
get_build_temp_dir()
get_config_cmd()
get_distribution()
get_info()
get_subpackage()
get_version()
have_f77c()
have_f90c()
make_config_py()
make_svn_version_py()
numpy.distutils.ccompiler
numpy.distutils.core.Extension()
numpy.distutils.cpuinfo.cpu
numpy.distutils.log.set_verbosity()
numpy.distutils.misc_util.all_strings()
numpy.distutils.misc_util.allpath()
numpy.distutils.misc_util.appendpath()
numpy.distutils.misc_util.as_list()
numpy.distutils.misc_util.blue_text()
numpy.distutils.misc_util.cyan_text()
numpy.distutils.misc_util.cyg2win32()
numpy.distutils.misc_util.default_config_dict()
numpy.distutils.misc_util.dict_append()
numpy.distutils.misc_util.dot_join()
numpy.distutils.misc_util.filter_sources()
numpy.distutils.misc_util.generate_config_py()
numpy.distutils.misc_util.get_build_architecture()
numpy.distutils.misc_util.get_cmd()
numpy.distutils.misc_util.get_data_files()
numpy.distutils.misc_util.get_dependencies()
numpy.distutils.misc_util.get_ext_source_files()
numpy.distutils.misc_util.get_frame()
numpy.distutils.misc_util.get_info()
numpy.distutils.misc_util.get_language()
numpy.distutils.misc_util.get_lib_source_files()
numpy.distutils.misc_util.get_mathlibs()
numpy.distutils.misc_util.get_num_build_jobs()
numpy.distutils.misc_util.get_numpy_include_dirs()
numpy.distutils.misc_util.get_pkg_info()
numpy.distutils.misc_util.get_script_files()
numpy.distutils.misc_util.gpaths()
numpy.distutils.misc_util.green_text()
numpy.distutils.misc_util.has_cxx_sources()
numpy.distutils.misc_util.has_f_sources()
numpy.distutils.misc_util.is_local_src_dir()
numpy.distutils.misc_util.is_sequence()
numpy.distutils.misc_util.is_string()
numpy.distutils.misc_util.mingw32()
numpy.distutils.misc_util.minrelpath()
numpy.distutils.misc_util.njoin()
numpy.distutils.misc_util.quote_args()
numpy.distutils.misc_util.red_text()
numpy.distutils.misc_util.terminal_has_colors()
numpy.distutils.misc_util.yellow_text()
numpy.distutils.system_info.get_info()
numpy.distutils.system_info.get_standard_file()
paths()
Git for development
Additional Git Resources
Get the local copy of the code
Getting started with Git development
Git configuration
Git for development
Install git
Two and three dots in difference specs
Advanced f2py usages
Advanced F2PY usages
Glossary
along an axis
NumPy basics
Array Broadcasting in Numpy
Array creation
Byte-swapping
Data types
I/O with NumPy
Indexing
NumPy basics
Subclassing ndarray
Writing custom array containers
numpy.lib.recfunctions.append_fields()
numpy.lib.recfunctions.apply_along_fields()
numpy.lib.recfunctions.assign_fields_by_name()
numpy.lib.recfunctions.drop_fields()
numpy.lib.recfunctions.find_duplicates()
numpy.lib.recfunctions.flatten_descr()
numpy.lib.recfunctions.get_fieldstructure()
numpy.lib.recfunctions.get_names()
numpy.lib.recfunctions.get_names_flat()
numpy.lib.recfunctions.join_by()
numpy.lib.recfunctions.merge_arrays()
numpy.lib.recfunctions.rec_append_fields()
numpy.lib.recfunctions.rec_drop_fields()
numpy.lib.recfunctions.rec_join()
numpy.lib.recfunctions.recursive_fill_fields()
numpy.lib.recfunctions.rename_fields()
numpy.lib.recfunctions.repack_fields()
numpy.lib.recfunctions.require_fields()
numpy.lib.recfunctions.stack_arrays()
numpy.lib.recfunctions.structured_to_unstructured()
numpy.lib.recfunctions.unstructured_to_structured()
Routines
Array creation routines
Array manipulation routines
Binary operations
CT
Data type routines
Datetime Support Functions
Financial functions
Floating point error handling
Functional programming
Indexing routines
Input and output
Linear algebra (numpy.linalg)
Logic functions
Mathematical functions
Mathematical functions with automatic domain (numpy.emath)
Matrix library (numpy.matlib)
Miscellaneous routines
NumPy-specific help functions
Optionally Scipy-accelerated routines (numpy.dual)
Padding Arrays
Polynomials
Random sampling (numpy.random)
Routines
Set routines
Sorting, searching, and counting
Statistics
String operations
Test Support (numpy.testing)
Window functions
numpy.ctypeslib.as_array()
numpy.ctypeslib.as_ctypes()
numpy.ctypeslib.as_ctypes_type()
numpy.ctypeslib.ctypes_load_library()
numpy.ctypeslib.load_library()
numpy.ctypeslib.ndpointer()
Signature file
Attribute statements:
Using via numpy.distutils
build_src
Building from source
Building from source
String operations
chararray.T
chararray.T
chararray.all()
chararray.all()
chararray.any()
chararray.any()
chararray.argmax()
chararray.argmax()
chararray.argmin()
chararray.argmin()
chararray.argpartition()
chararray.argpartition()
chararray.argsort()
chararray.astype()
chararray.base
chararray.base
chararray.byteswap()
chararray.byteswap()
chararray.capitalize()
chararray.capitalize()
chararray.center()
chararray.center()
chararray.choose()
chararray.choose()
chararray.clip()
chararray.clip()
chararray.compress()
chararray.compress()
chararray.conj()
chararray.conj()
chararray.conjugate()
chararray.conjugate()
chararray.copy()
chararray.count()
chararray.ctypes
chararray.ctypes
chararray.cumprod()
chararray.cumprod()
chararray.cumsum()
chararray.cumsum()
chararray.data
chararray.data
chararray.decode()
chararray.diagonal()
chararray.diagonal()
chararray.dot()
chararray.dot()
chararray.dtype
chararray.dtype
chararray.dump()
chararray.dumps()
chararray.encode()
chararray.endswith()
chararray.expandtabs()
chararray.fill()
chararray.find()
chararray.flags
chararray.flags
chararray.flat
chararray.flat
chararray.flatten()
chararray.getfield()
chararray.imag
chararray.imag
chararray.index()
chararray.isalnum()
chararray.isalpha()
chararray.isdecimal()
chararray.isdigit()
chararray.islower()
chararray.isnumeric()
chararray.isspace()
chararray.istitle()
chararray.isupper()
chararray.item()
chararray.itemset()
chararray.itemset()
chararray.itemsize
chararray.itemsize
chararray.join()
chararray.ljust()
chararray.lower()
chararray.lstrip()
chararray.max()
chararray.max()
chararray.mean()
chararray.mean()
chararray.min()
chararray.min()
chararray.nbytes
chararray.nbytes
chararray.ndim
chararray.ndim
chararray.newbyteorder()
chararray.newbyteorder()
chararray.nonzero()
chararray.partition()
chararray.partition()
chararray.prod()
chararray.prod()
chararray.ptp()
chararray.ptp()
chararray.put()
chararray.ravel()
chararray.real
chararray.real
chararray.repeat()
chararray.replace()
chararray.reshape()
chararray.resize()
chararray.rfind()
chararray.rindex()
chararray.rjust()
chararray.round()
chararray.round()
chararray.rpartition()
chararray.rpartition()
chararray.rsplit()
chararray.rstrip()
chararray.searchsorted()
chararray.setfield()
chararray.setflags()
chararray.shape
chararray.shape
chararray.size
chararray.size
chararray.sort()
chararray.split()
chararray.splitlines()
chararray.squeeze()
chararray.startswith()
chararray.std()
chararray.std()
chararray.strides
chararray.strides
chararray.strip()
chararray.sum()
chararray.sum()
chararray.swapaxes()
chararray.swapcase()
chararray.take()
chararray.title()
chararray.tobytes()
chararray.tobytes()
chararray.tofile()
chararray.tolist()
chararray.tostring()
chararray.trace()
chararray.trace()
chararray.translate()
chararray.transpose()
chararray.upper()
chararray.var()
chararray.var()
chararray.view()
chararray.zfill()
numpy.char.add()
numpy.char.array()
numpy.char.asarray()
numpy.char.capitalize()
numpy.char.center()
numpy.char.chararray()
numpy.char.compare_chararrays()
numpy.char.count()
numpy.char.decode()
numpy.char.encode()
numpy.char.endswith()
numpy.char.equal()
numpy.char.expandtabs()
numpy.char.find()
numpy.char.greater()
numpy.char.greater_equal()
numpy.char.index()
numpy.char.isalnum()
numpy.char.isalpha()
numpy.char.isdecimal()
numpy.char.isdigit()
numpy.char.islower()
numpy.char.isnumeric()
numpy.char.isspace()
numpy.char.istitle()
numpy.char.isupper()
numpy.char.join()
numpy.char.less()
numpy.char.less_equal()
numpy.char.ljust()
numpy.char.lower()
numpy.char.lstrip()
numpy.char.mod()
numpy.char.multiply()
numpy.char.not_equal()
numpy.char.partition()
numpy.char.replace()
numpy.char.rfind()
numpy.char.rindex()
numpy.char.rjust()
numpy.char.rpartition()
numpy.char.rsplit()
numpy.char.rstrip()
numpy.char.split()
numpy.char.splitlines()
numpy.char.startswith()
numpy.char.str_len()
numpy.char.strip()
numpy.char.swapcase()
numpy.char.title()
numpy.char.translate()
numpy.char.upper()
numpy.char.zfill()
NumPy.lib.user_array.container.astype
container.astype()
NumPy.lib.user_array.container.byteswap
container.byteswap()
NumPy.lib.user_array.container.copy
container.copy()
NumPy.lib.user_array.container.tobytes
container.tobytes()
NumPy.lib.user_array.container.tostring
container.tostring()
Contributing to numpy
Contributing to NumPy
Discrete fourier transform
CT
numpy.fft.fft()
numpy.fft.fft2()
numpy.fft.fftfreq()
numpy.fft.fftn()
numpy.fft.fftshift()
numpy.fft.hfft()
numpy.fft.ifft()
numpy.fft.ifft2()
numpy.fft.ifftn()
numpy.fft.ifftshift()
numpy.fft.ihfft()
numpy.fft.irfft()
numpy.fft.irfft2()
numpy.fft.irfftn()
numpy.fft.rfft()
numpy.fft.rfft2()
numpy.fft.rfftfreq()
numpy.fft.rfftn()
NumPy governance
Current steering council and institutional partners
NumPy governance
NumPy project governance and decision-making
I/o with numpy
deletechars
Development workflow
Development workflow
Data type objects
dtype.__reduce__()
dtype.__setstate__()
dtype.alignment
dtype.base
dtype.byteorder
dtype.char
dtype.descr
dtype.fields
dtype.flags
dtype.hasobject
dtype.isalignedstruct
dtype.isbuiltin
dtype.isnative
dtype.itemsize
dtype.kind
dtype.metadata
dtype.name
dtype.names
dtype.ndim
dtype.newbyteorder()
dtype.num
dtype.shape
dtype.str
dtype.subdtype
dtype.type
numpy.dtype()
Floating point error handling
errstate.__call__()
numpy.errstate()
numpy.geterr()
numpy.geterrcall()
numpy.geterrobj()
numpy.seterrobj()
Explanations
Explanations
NumPy.distutils.core.extension.has_cxx_sources
Extension.has_cxx_sources()
NumPy.distutils.core.extension.has_f2py_sources
Extension.has_f2py_sources()
Indexing routines
flatiter.base
flatiter.coords
flatiter.copy()
flatiter.index
ndindex.ndincr()
nditer.close()
nditer.copy()
nditer.debug_print()
nditer.dtypes
nditer.enable_external_loop()
nditer.finished
nditer.has_delayed_bufalloc
nditer.has_index
nditer.has_multi_index
nditer.index
nditer.iterationneedsapi
nditer.iterindex
nditer.iternext()
nditer.iterrange
nditer.itersize
nditer.itviews
nditer.multi_index
nditer.ndim
nditer.nop
nditer.operands
nditer.remove_axis()
nditer.remove_multi_index()
nditer.reset()
nditer.shape
nditer.value
numpy.c_
numpy.choose()
numpy.compress()
numpy.diag_indices()
numpy.diag_indices_from()
numpy.diagonal()
numpy.fill_diagonal()
numpy.flatiter
numpy.indices()
numpy.ix_()
numpy.lib.Arrayterator()
numpy.lib.stride_tricks.as_strided()
numpy.mask_indices()
numpy.ndindex()
numpy.nditer()
numpy.nested_iters()
numpy.nonzero()
numpy.place()
numpy.put()
numpy.put_along_axis()
numpy.putmask()
numpy.r_
numpy.ravel_multi_index()
numpy.s_
numpy.select()
numpy.take()
numpy.take_along_axis()
numpy.tril_indices()
numpy.tril_indices_from()
numpy.triu_indices()
numpy.triu_indices_from()
numpy.unravel_index()
numpy.where()
property Arrayterator.flat
property Arrayterator.shape
Scalars
generic.T
generic.__array__()
generic.__array_interface__
generic.__array_priority__
generic.__array_struct__
generic.__array_wrap__()
generic.__reduce__()
generic.__setstate__()
generic.all()
generic.any()
generic.argmax()
generic.argmin()
generic.argsort()
generic.astype()
generic.base
generic.byteswap()
generic.choose()
generic.clip()
generic.compress()
generic.conj()
generic.conjugate()
generic.copy()
generic.cumprod()
generic.cumsum()
generic.data
generic.diagonal()
generic.dtype
generic.dump()
generic.dumps()
generic.fill()
generic.flags
generic.flat
generic.flatten()
generic.getfield()
generic.imag
generic.item()
generic.itemset()
generic.itemsize
generic.max()
generic.mean()
generic.min()
generic.nbytes
generic.ndim
generic.newbyteorder()
generic.nonzero()
generic.prod()
generic.ptp()
generic.put()
generic.ravel()
generic.real
generic.repeat()
generic.reshape()
generic.resize()
generic.round()
generic.searchsorted()
generic.setfield()
generic.setflags()
generic.shape
generic.size
generic.sort()
generic.squeeze()
generic.std()
generic.strides
generic.sum()
generic.swapaxes()
generic.take()
generic.tobytes()
generic.tofile()
generic.tolist()
generic.tostring()
generic.trace()
generic.transpose()
generic.var()
generic.view()
numpy.generic
Global state
Global State
How to contribute to the numpy documentation
How to contribute to the NumPy documentation
How to read and write data using numpy
How to read and write data using NumPy
Index
Index
Installing numpy
Installing NumPy
Using numpy C API
Using NumPy C-API
Writing your own ufunc
int PyModule_AddIntConstant()
int PyModule_AddObject()
int PyModule_AddStringConstant()
ndpointer()
void castfunc()
NumPy and Swig
NumPy and SWIG
is_array()
self.typeStr
Miscellaneous
Miscellaneous
The n-dimensional array
ndarray.T
ndarray.__abs__()
ndarray.__add__()
ndarray.__and__()
ndarray.__array__()
ndarray.__array_wrap__()
ndarray.__bool__()
ndarray.__complex__()
ndarray.__contains__()
ndarray.__copy__()
ndarray.__deepcopy__()
ndarray.__divmod__()
ndarray.__eq__()
ndarray.__float__()
ndarray.__floordiv__()
ndarray.__ge__()
ndarray.__getitem__()
ndarray.__gt__()
ndarray.__iadd__()
ndarray.__iand__()
ndarray.__ifloordiv__()
ndarray.__ilshift__()
ndarray.__imod__()
ndarray.__imul__()
ndarray.__int__()
ndarray.__invert__()
ndarray.__ior__()
ndarray.__ipow__()
ndarray.__irshift__()
ndarray.__isub__()
ndarray.__itruediv__()
ndarray.__ixor__()
ndarray.__le__()
ndarray.__len__()
ndarray.__lshift__()
ndarray.__lt__()
ndarray.__matmul__()
ndarray.__mod__()
ndarray.__mul__()
ndarray.__ne__()
ndarray.__neg__()
ndarray.__new__()
ndarray.__or__()
ndarray.__pos__()
ndarray.__pow__()
ndarray.__reduce__()
ndarray.__repr__()
ndarray.__rshift__()
ndarray.__setitem__()
ndarray.__setstate__()
ndarray.__str__()
ndarray.__sub__()
ndarray.__truediv__()
ndarray.__xor__()
ndarray.all()
ndarray.any()
ndarray.argmax()
ndarray.argmin()
ndarray.argpartition()
ndarray.argsort()
ndarray.astype()
ndarray.base
ndarray.byteswap()
ndarray.choose()
ndarray.clip()
ndarray.compress()
ndarray.conj()
ndarray.conjugate()
ndarray.copy()
ndarray.ctypes
ndarray.cumprod()
ndarray.cumsum()
ndarray.data
ndarray.diagonal()
ndarray.dot()
ndarray.dtype
ndarray.dump()
ndarray.dumps()
ndarray.fill()
ndarray.flags
ndarray.flat
ndarray.flatten()
ndarray.getfield()
ndarray.imag
ndarray.item()
ndarray.itemset()
ndarray.itemsize
ndarray.max()
ndarray.mean()
ndarray.min()
ndarray.nbytes
ndarray.ndim
ndarray.newbyteorder()
ndarray.nonzero()
ndarray.partition()
ndarray.prod()
ndarray.ptp()
ndarray.put()
ndarray.ravel()
ndarray.real
ndarray.repeat()
ndarray.reshape()
ndarray.resize()
ndarray.round()
ndarray.searchsorted()
ndarray.setfield()
ndarray.setflags()
ndarray.shape
ndarray.size
ndarray.sort()
ndarray.squeeze()
ndarray.std()
ndarray.strides
ndarray.sum()
ndarray.swapaxes()
ndarray.take()
ndarray.tobytes()
ndarray.tofile()
ndarray.tolist()
ndarray.tostring()
ndarray.trace()
ndarray.transpose()
ndarray.var()
ndarray.view()
numpy.ndarray()
NumPy benchmarks
NumPy benchmarks
NumPy internals
NumPy C Code Explanations
NumPy internals
Some cases where uint and true alignment are different ()
NumPy code of conduct
NumPy Code of Conduct
NumPy code of conduct - how to follow up on a report
NumPy Code of Conduct - How to follow up on a report
NumPy documentation
NumPy Documentation
NumPy for matlab users
NumPy for Matlab users
NumPy how tos
NumPy How Tos
NumPy license
NumPy License
Statistics
numpy.amax()
numpy.amin()
numpy.average()
numpy.bincount()
numpy.corrcoef()
numpy.correlate()
numpy.cov()
numpy.digitize()
numpy.histogram()
numpy.histogram2d()
numpy.histogram_bin_edges()
numpy.histogramdd()
numpy.mean()
numpy.median()
numpy.nanmax()
numpy.nanmean()
numpy.nanmedian()
numpy.nanmin()
numpy.nanpercentile()
numpy.nanquantile()
numpy.nanstd()
numpy.nanvar()
numpy.percentile()
numpy.ptp()
numpy.quantile()
numpy.std()
numpy.var()
Array manipulation routines
numpy.append()
numpy.array_split()
numpy.asarray_chkfinite()
numpy.asfarray()
numpy.asfortranarray()
numpy.asscalar()
numpy.atleast_1d()
numpy.atleast_2d()
numpy.atleast_3d()
numpy.block()
numpy.broadcast_arrays()
numpy.broadcast_to()
numpy.column_stack()
numpy.concatenate()
numpy.copyto()
numpy.delete()
numpy.dsplit()
numpy.dstack()
numpy.expand_dims()
numpy.flip()
numpy.fliplr()
numpy.flipud()
numpy.hsplit()
numpy.hstack()
numpy.insert()
numpy.moveaxis()
numpy.ravel()
numpy.repeat()
numpy.require()
numpy.reshape()
numpy.resize()
numpy.roll()
numpy.rollaxis()
numpy.rot90()
numpy.shape()
numpy.split()
numpy.squeeze()
numpy.stack()
numpy.swapaxes()
numpy.tile()
numpy.transpose()
numpy.trim_zeros()
numpy.unique()
numpy.vsplit()
numpy.vstack()
Array creation routines
numpy.arange()
numpy.array()
numpy.asanyarray()
numpy.asarray()
numpy.ascontiguousarray()
numpy.copy()
numpy.core.defchararray.asarray()
numpy.core.records.array()
numpy.core.records.fromarrays()
numpy.core.records.fromfile()
numpy.core.records.fromrecords()
numpy.core.records.fromstring()
numpy.diag()
numpy.diagflat()
numpy.empty()
numpy.empty_like()
numpy.eye()
numpy.frombuffer()
numpy.fromfile()
numpy.fromfunction()
numpy.fromiter()
numpy.fromstring()
numpy.full()
numpy.full_like()
numpy.geomspace()
numpy.identity()
numpy.linspace()
numpy.loadtxt()
numpy.logspace()
numpy.mat()
numpy.meshgrid()
numpy.mgrid
numpy.ogrid
numpy.ones()
numpy.ones_like()
numpy.tri()
numpy.tril()
numpy.triu()
numpy.vander()
numpy.zeros()
numpy.zeros_like()
Sorting, searching, and counting
numpy.argmax()
numpy.argmin()
numpy.argpartition()
numpy.argsort()
numpy.argwhere()
numpy.count_nonzero()
numpy.extract()
numpy.flatnonzero()
numpy.lexsort()
numpy.msort()
numpy.nanargmax()
numpy.nanargmin()
numpy.partition()
numpy.searchsorted()
numpy.sort()
numpy.sort_complex()
Miscellaneous routines
numpy.byte_bounds()
numpy.deprecate()
numpy.deprecate_with_doc()
numpy.disp()
numpy.get_include()
numpy.getbufsize()
numpy.lib.NumpyVersion()
numpy.lib.mixins.NDArrayOperatorsMixin
numpy.may_share_memory()
numpy.shares_memory()
numpy.show_config()
numpy.who()
Data type routines
Re860718f5533-1
numpy.MachAr()
numpy.can_cast()
numpy.common_type()
numpy.find_common_type()
numpy.finfo()
numpy.format_parser()
numpy.iinfo()
numpy.issctype()
numpy.issubclass_()
numpy.issubdtype()
numpy.issubsctype()
numpy.maximum_sctype()
numpy.min_scalar_type()
numpy.mintypecode()
numpy.obj2sctype()
numpy.promote_types()
numpy.result_type()
numpy.sctype2char()
numpy.typename()
property iinfo.max
property iinfo.min
Constants
numpy.Inf
numpy.Infinity
numpy.NAN
numpy.NINF
numpy.NZERO
numpy.NaN
numpy.PINF
numpy.PZERO
numpy.e
numpy.euler_gamma
numpy.inf
numpy.infty
numpy.nan
numpy.newaxis
numpy.pi
numpy.f2py.compile()
Set routines
numpy.in1d()
numpy.intersect1d()
numpy.isin()
numpy.setdiff1d()
numpy.setxor1d()
numpy.union1d()
Matrix library
numpy.matlib.empty()
numpy.matlib.eye()
numpy.matlib.identity()
numpy.matlib.ones()
numpy.matlib.rand()
numpy.matlib.randn()
numpy.matlib.repmat()
numpy.matlib.zeros()
Padding arrays
numpy.pad()
Test support
Testing Guidelines
numpy.testing.Tester
numpy.testing.assert_allclose()
numpy.testing.assert_almost_equal()
numpy.testing.assert_approx_equal()
numpy.testing.assert_array_almost_equal()
numpy.testing.assert_array_almost_equal_nulp()
numpy.testing.assert_array_equal()
numpy.testing.assert_array_less()
numpy.testing.assert_array_max_ulp()
numpy.testing.assert_equal()
numpy.testing.assert_raises()
numpy.testing.assert_raises_regex()
numpy.testing.assert_string_equal()
numpy.testing.assert_warns()
numpy.testing.dec.deprecated()
numpy.testing.dec.knownfailureif()
numpy.testing.dec.setastest()
numpy.testing.dec.skipif()
numpy.testing.dec.slow()
numpy.testing.decorate_methods()
numpy.testing.run_module_suite()
numpy.testing.rundocs()
numpy.testing.suppress_warnings()
suppress_warnings.__call__()
suppress_warnings.filter()
suppress_warnings.record()
NumPy: the absolute basics for beginners
NumPy: the absolute basics for beginners
NumPy’s documentation
NumPy’s Documentation
Release notes
Release Notes
Reporting bugs
Reporting bugs
Setting up
Setting up
Setting up and using your development environment
Setting up and using your development environment
NumPy.testing.tester.bench
Tester.bench()
NumPy.testing.tester.prepare_test_args
Tester.prepare_test_args()
NumPy.testing.tester.test
Tester.test()
Troubleshooting importerror
Troubleshooting ImportError
Under-the-hood documentation for developers
Under-the-hood Documentation for developers
Using f2py bindings in python
Using F2PY bindings in Python
What is numpy?
What is NumPy?
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