# mars.tensor.array_split¶

mars.tensor.array_split(a, indices_or_sections, axis=0)[source]

Split a tensor into multiple sub-tensors.

Please refer to the split documentation. The only difference between these functions is that array_split allows indices_or_sections to be an integer that does not equally divide the axis. For a tensor of length l that should be split into n sections, it returns l % n sub-arrays of size l//n + 1 and the rest of size l//n.

split

Split tensor into multiple sub-tensors of equal size.

Examples

>>> import mars.tensor as mt

>>> x = mt.arange(8.0)
>>> mt.array_split(x, 3).execute()
[array([ 0.,  1.,  2.]), array([ 3.,  4.,  5.]), array([ 6.,  7.])]

>>> x = mt.arange(7.0)
>>> mt.array_split(x, 3).execute()
[array([ 0.,  1.,  2.]), array([ 3.,  4.]), array([ 5.,  6.])]