nlcpy.random.RandomState.standard_exponential
- RandomState.standard_exponential(self, size=None)
Draws samples from a standard exponential distribution.
standard_exponential is identical to the exponential distribution with a scale parameter of 1.
- Parameters
- sizeint or tuple of ints, optional
Output shape. If the given shape is, e.g.,
(m, n, k), thenm * n * ksamples are drawn.
- Returns
- outndarray
Drawn samples.
See also
RandomState.exponentialDraws samples from an exponential distribution.
Examples
Output a 3x8000 array:
>>> import nlcpy as vp >>> n = vp.random.standard_exponential((3, 8000))