How can I create a new probability distribution function that is not defined on matlab?

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Ghadir Mostafa
Ghadir Mostafa 2017-4-3
回答： Image Analyst 2017-4-3
I need to define a new probability distribution function F(r)=r/R where R is a constant.

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Image Analyst
Image Analyst 2017-4-3
Use Inverse Transform Sampling: https://en.wikipedia.org/wiki/Inverse_transform_sampling
I attach an example for the Rayleigh distribution.
You might see if your desired transform is in RANDRAW: http://www.mathworks.com/matlabcentral/fileexchange/7309-randraw

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