cupy.random.weibull

cupy.random.weibull(a, size=None, dtype=<class 'float'>)[source]

weibull distribution.

Returns an array of samples drawn from the weibull distribution. Its probability density function is defined as

\[f(x) = ax^{(a-1)}e^{-x^a}.\]
Parameters
  • a (float) – Parameter of the weibull distribution \(a\).

  • size (int or tuple of ints) – The shape of the array. If None, a zero-dimensional array is generated.

  • dtype – Data type specifier. Only numpy.float32 and numpy.float64 types are allowed.

Returns

Samples drawn from the weibull distribution.

Return type

cupy.ndarray

See also

numpy.random.weibull