sklearn.utils.sparsefuncs.inplace_swap_column

sklearn.utils.sparsefuncs.inplace_swap_column(X, m, n) [source]

Swaps two columns of a CSC/CSR matrix in-place.

Parameters

Xsparse matrix of shape (n_samples, n_features)

Matrix whose two columns are to be swapped. It should be of CSR or CSC format.

mint

Index of the column of X to be swapped.

nint

Index of the column of X to be swapped.