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.