cupynumeric.random.gamma#

cupynumeric.random.gamma(shape, scale=1.0, size=None)#

Draw samples from a Gamma distribution.

Samples are drawn from a Gamma distribution with specified parameters, shape (sometimes designated “k”) and scale (sometimes designated “theta”), where both parameters are > 0.

Parameters:

shape (float) – The shape of the gamma distribution. Must be non-negative.
scale (float, optional) – The scale of the gamma distribution. Must be non-negative. Default is equal to 1.
size (int or tuple of ints, optional) – Output shape. If the given shape is, e.g., (m, n, k), then m * n * k samples are drawn. If size is None (default), a single value is returned.

Returns:

out – Drawn samples from the parameterized gamma distribution.

Return type:

ndarray or scalar