skfolio.utils.tools.safe_split#

skfolio.utils.tools.safe_split(X, y=None, indices=None, axis=0)[source]#

Create subset of dataset.

Slice X, y according to indices for cross-validation.

Parameters:

Xarray-like: Data to be indexed.
yarray-like: Data to be indexed.
indicesndarray of int, optional: Rows or columns to select from X and y. The default (None) is to select the entire data.
axisint, default=0: The axis along which X will be sub-sampled. axis=0 will select rows while axis=1 will select columns.

Returns: