khazaei said: > how can sample from f(x)~x^(a-1)*ind(0,min(b,-log(u)) in R? > where a and b is positive constand and 0<u<1
It looks like you've mixed together part of the deensity of a random variable and part of a method of generating one. Is u a fixed quantity or a random uniform? What is "ind"? -- View this message in context: http://n4.nabble.com/how-can-sample-from-f-x-x-a-1-tp978822p979342.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.