# cupy.hstack¶

cupy.hstack(tup)[source]

Stacks arrays horizontally.

If an input array has one dimension, then the array is treated as a horizontal vector and stacked along the first axis. Otherwise, the array is stacked along the second axis.

Parameters

tup (sequence of arrays) – Arrays to be stacked.

Returns

Stacked array.

Return type

cupy.ndarray