stack(xs, axis=0, f=None)¶
Joins a sequence of arrays along a new axis. The axis parameter specifies the index of the new axis in the dimensions of the result. For example, if axis=0, it will be the first dimension and if axis=-1, it will be the last dimension.
xs (sequence of arrays) – Input arrays, each array must have the same shape.
axis (int, optional) – The axis in the result array along which the input arrays are stacked.
f (ml_framework, optional) – Machine learning framework. Inferred from inputs if None.
The stacked array has one more dimension than the input arrays.