Module « scipy.special »

Fonction exp2 - module scipy.special

Signature de la fonction exp2

Description

exp2.__doc__

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

exp2(x)

Compute ``2**x`` element-wise.

Parameters
----------
x : array_like
    `x` must contain real numbers.

Returns
-------
float
    ``2**x``, computed element-wise.

Examples
--------
>>> 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]])