cupy.ones_like(a, dtype=None, order='K')[source]

Returns an array of ones with same shape and dtype as a given array.

This function currently does not support order and subok options.

  • a (cupy.ndarray) – Base array.
  • dtype – Data type specifier. The dtype of a is used by default.
  • order ({'C', 'F', 'A', or 'K'}) – Overrides the memory layout of the result. ‘C’ means C-order, ‘F’ means F-order, ‘A’ means ‘F’ if a is Fortran contiguous, ‘C’ otherwise. ‘K’ means match the layout of a as closely as possible.

An array filled with ones.

Return type: