makedist gives error when applied to Gamma distribution

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Cristian Martinez 2019-4-24

评论： Fabio 2023-2-7

Hello,

I get the following error using makedist('Gamma','a',number 1,'b',number 2)

"Error using makedist (line X)

Distribution name 'Gamma' is unrecognized."

Any idea what is going on? Thanks

Walter Roberson 2021-3-18

msr1 = randn;

omg = rand;

pd = makedist('nakagami','mu',msr1,'omega',omg)

pd =

NakagamiDistribution Nakagami distribution mu = 0.508601 omega = 0.689648

Seems to work for me in R2021a. It needs the Statistics and Machine Learning Toolbox.

There appears to be another makedist() from Simulink Design Optimization Toolbox that does not support that distribution; https://www.mathworks.com/help/sldo/ref/makedist.html

Fabio 2023-2-7

I had the same issue with R2022b. Installing the Statistics and Machine Learning Toolbox add-on solved it.

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