Kaptue Tchuente, Armel <armel.kaptue <at> sdstate.edu> writes: >
[snip] > With th bar histogram (number of occurrences) > hist<-c(24,7,4,1,2,1,1) of seven equally spaces classes > ]1-4], ]5-8], ]9-12], ]13-16], ]17-20], ]21-24], ]25-28], > I obtained shape=0.8276 and rate=0.1448. > > I would like to know how to build the continuous pdf of a this > gamma distribution knowing these two estimated > parameters such that I will be able to predict the pdf of any > positive value. Are you talking about dgamma(x,shape=0.8276,rate=0.1448), where x is the value you are trying to predict for? dgamma gives probability density, pgamma gives cumulative density/distribution function. ______________________________________________ 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.
