`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