Hello,
I want to create 2 variables with normal distribution that the correlation between them is equal to 0.8 and also each one has a serial correlation equal to 0.6. To generate variables with correlation between them I use: t1<-10 N<-45 sigma2<-matrix(c(1,0.8*sqrt(1),0.8*sqrt(1),1),2,2) x<matrix(rep(rmvnorm(t1,mean=rep(0,nrow(sigma2)),sigma=sigma2),N),nr=n,nc=2) My problem is that I don't know how to impose the serial correlation in this case. Does somebody has any suggestion? Thanks in advance Alexandra [[alternative HTML version deleted]] ______________________________________________ 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.