cupy.vstack#
- cupy.vstack(tup, *, dtype=None, casting='same_kind')[source]#
Stacks arrays vertically.
If an input array has one dimension, then the array is treated as a horizontal vector and stacked along the additional axis at the head. Otherwise, the array is stacked along the first axis.
- Parameters:
tup (sequence of arrays) – Arrays to be stacked. Each array is converted by
cupy.atleast_2d()before stacking.dtype (str or dtype) – If provided, the destination array will have this dtype.
casting ({‘no’, ‘equiv’, ‘safe’, ‘same_kind’, ‘unsafe’}, optional) – Controls what kind of data casting may occur. Defaults to
'same_kind'.
- Returns:
Stacked array.
- Return type:
See also