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From: Emmie on 15 Feb 2007 12:49
Hello,
I am trying to use this function:
mhsample(start,nsamples,'pdf',pdf,'proppdf',proppdf,'proprnd',proprnd)

I read the documentation for this function, but I still do not
understand what the "proprnd" is. I understand the M-H algorithm, but
I don't think the algorithm needs to generate any random number for
the proposal density. I thought we only need to draw from the
proposal density. So what is the "proprnd" for? And what should I
specify this function as? How should I intepret the examples given in
the help file? Thank you very much.
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