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:	X : CSR or CSC sparse matrix, shape=(n_samples, n_features) Matrix whose two columns are to be swapped. m : int Index of the column of X to be swapped. n : int Index of the column of X to be swapped.