matplotlib.pyplot.figimage
-
matplotlib.pyplot.figimage(X, xo=0, yo=0, alpha=None, norm=None, cmap=None, vmin=None, vmax=None, origin=None, resize=False, **kwargs)
[source] -
Add a non-resampled image to the figure.
The image is attached to the lower or upper left corner depending on origin.
Parameters: - X
-
The image data. This is an array of one of the following shapes:
- MxN: luminance (grayscale) values
- MxNx3: RGB values
- MxNx4: RGBA values
-
xo, yoint
-
The x/y image offset in pixels.
-
alphaNone or float
-
The alpha blending value.
-
normmatplotlib.colors.Normalize
-
A
Normalize
instance to map the luminance to the interval [0, 1]. -
cmapstr or matplotlib.colors.Colormap
-
The colormap to use. Default:
rcParams["image.cmap"]
(default: 'viridis'). -
vmin, vmaxscalar
-
If norm is not given, these values set the data limits for the colormap.
-
origin{'upper', 'lower'}
-
Indicates where the [0, 0] index of the array is in the upper left or lower left corner of the axes. Defaults to
rcParams["image.origin"]
(default: 'upper'). -
resizebool
-
If True, resize the figure to match the given image size.
Returns: Other Parameters: - **kwargs
-
Additional kwargs are
Artist
kwargs passed on toFigureImage
.
Notes
figimage complements the axes image (
imshow()
) which will be resampled to fit the current axes. If you want a resampled image to fill the entire figure, you can define anAxes
with extent [0, 0, 1, 1].Examples:
f = plt.figure() nx = int(f.get_figwidth() * f.dpi) ny = int(f.get_figheight() * f.dpi) data = np.random.random((ny, nx)) f.figimage(data) plt.show()
Examples using matplotlib.pyplot.figimage
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Licensed under the Matplotlib License Agreement.
https://matplotlib.org/3.2.2/api/_as_gen/matplotlib.pyplot.figimage.html