[Octave-bug-tracker] [bug #58688] [octave-forge](statistics) logistic and laplace distributions have no parameters

[Muhali]

URL:
  <https://savannah.gnu.org/bugs/?58688>

                 Summary: [octave-forge](statistics) logistic and laplace
distributions have no parameters
                 Project: GNU Octave
            Submitted by: muhali
            Submitted on: Thu 02 Jul 2020 02:18:43 AM PDT
                Category: Octave Forge Package
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
                 Release: 5.2.0
         Discussion Lock: Any
        Operating System: Any

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Details:

I noticed that the following distributions appear without parameters:

logistic_pdf (_cdf, _rnd, _inv)
laplace_pdf (_cdf, _rnd, _inv)

They should allow a mean (mu) and scale (sd) parameter so that the argument
gets normalized:

z = (x-mu) / sd





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