scipy.special.exp2 — SciPy v1.15.2 Manual (original) (raw)

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]])