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Thread Subject:
transformation random variable

Subject: transformation random variable

From: Dhrue

Date: 30 Jul, 2009 01:05:04

Message: 1 of 1

If H=@(z) lognpdf(z,4,1)
Then
 G=@(w) H(w.^(1/3))*w.^(1/3-1)/3 % gives me a pdf of W (where W=z^3)
But how do I do this if W is a user defined matlab function file which is a function of yet another matlab function file. How do I find the inverse function of W
Thanks,
Dhrue

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