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Hello all, I'm trying to install the local package under window system. Two ways I've tried: 1. using the menu"packages" "install package(s) from local zip files...". My .zip file is "mclust.zip". But it shows Errors which are: "Error in gzfile(file,"r"): unable to open connection In addition: Warning messages: 1.error -1 in

Hi All, I want to use "hist" to get the relative frequency plot. But the range of ylab is greater than 1,which I think it should be less than 1 since it stands for the probability. Here is my code: x<-c(1,1,1,0,0,1,1,5,1,1,0,1,1,0,1,0,1,1,0,0,1,1,1,1,1,1,1,1,1,4,1,0,2,1,1,1 ,1,1,0,0,1,0,1,1,1,1,1,1,1,1,1)

Hi there, I have some question about set.seed these days which I may need your help. I'm working on some sampling project which need to generate random numbers by some distributions(like bivariate normal). I noticed that in different computers to run my code,I got very significant different results. Then I started to try set.seed command which I wish to see by fixing the same random numbers