scipy.special.exp2#
- scipy.special.exp2(x, out=None) = <ufunc 'exp2'>#
Compute
2**x
element-wise.- Parameters:
- xarray_like
x must contain real numbers.
- outndarray, optional
Optional output array for the function values
- Returns:
- scalar or ndarray
2**x
, computed element-wise.
Examples
>>> import numpy as np >>> from scipy.special import exp2
>>> exp2(3) 8.0 >>> x = np.array([[-1, -0.5, 0], [0.5, 1, 1.5]]) >>> exp2(x) array([[ 0.5 , 0.70710678, 1. ], [ 1.41421356, 2. , 2.82842712]])