larray.exp2

larray.exp2(x, /, out=None, *, where=True, casting='same_kind', order='K', dtype=None, subok=True[, signature, extobj])

Calculate 2**p for all p in the input array.

larray specific variant of numpy.exp2.

Documentation from numpy:

Parameters
xarray_like

Input values.

outndarray, None, or tuple of ndarray and None, optional

A location into which the result is stored. If provided, it must have a shape that the inputs broadcast to. If not provided or None, a freshly-allocated array is returned. A tuple (possible only as a keyword argument) must have length equal to the number of outputs.

wherearray_like, optional

Values of True indicate to calculate the ufunc at that position, values of False indicate to leave the value in the output alone.

**kwargs

For other keyword-only arguments, see the ufunc docs.

Returns
outndarray or scalar

Element-wise 2 to the power x. This is a scalar if x is a scalar.

See also

power

Notes

New in version 1.3.0.

Examples

>>> np.exp2([2, 3])
array([ 4.,  8.])