`scipy.stats._discrete_distns:dlaplace_gen`

source: /scipy/stats/_discrete_distns.py:1481

Signature

class dlaplace_gen(a = 0, b = inf, name = None, badvalue = None, moment_tol = 1e-08, values = None, inc = 1, longname = None, shapes = None, seed = None)

Members

_cdf
_entropy
_pmf
_ppf
_rvs
_shape_info
_stats

Summary

A Laplacian discrete random variable.

Extended Summary

%(before_notes)s

Notes

The probability mass function for dlaplace is:

f (k) = tanh (a /2) exp (- a ∣ k ∣)

for integers $k$ and $a > 0$ .

dlaplace takes $a$ as shape parameter.

%(after_notes)s

%(example)s

Aliases

scipy.stats._discrete_distns.dlaplace_gen