jax.numpy.ones

jax.numpy.ones(shape, dtype=None, *, device=None)

Return a new array of given shape and type, filled with ones.

LAX-backend implementation of numpy.ones().

Original docstring below.

Parameters:

• shape (int or sequence of ints) – Shape of the new array, e.g., (2, 3) or 2.

• dtype (data-type, optional) – The desired data-type for the array, e.g., numpy.int8. Default is numpy.float64.

• device (xc.Device | Sharding | None)

Returns:

out – Array of ones with the given shape, dtype, and order.

Return type:

ndarray