if it is possible could you send me a copy of the paper you told me to [EMAIL PROTECTED] I would really appreciate it because I have been looking in internet the pdf of the chi and I am not sure what it is the correct on Thank you "SJ (James) Kim" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > Alejandro perez wrote: > > Hi I would like to know how can I generate random numbers > > according to a > > chi(not chi squared). > > Very unfrequently, I had similar experience to use this chi random > varible. I'd like to propose one simple method to do it which I used at > that time, and to ask one question: where to use it. > > Let assume X(2,n) the random variable of n-th order chi2 distribution. > The random varible of the n-th order chi2 distribution X(1,n) is > generated by: > > X(1,n) = sqrt(X(2,n))*exp(j*2*Pi*theta), > where theta is uniform random variable between 0 and 1. > > Note that this is based on my understanding. This solution is sure > because the pdf of the power of X(1,n) is chi2 random varible. > > BTW, where do you want to use this random variable. In my case, I needed > of this value for the numerical simulation of the communication system, > more specifically the diversity algorithm test. > > In this article, the simple method to generate chi random variable was > denoted, and one question of the place to use this value is asked. > > Best, > Sungjin Kim, i-Networking Lab, Samsung AIT. > ([EMAIL PROTECTED]) > > -- > Posted via http://web2news.com the faster web2news on the web
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