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.])