search for: mycdf2

...3,dim=2) # create bivariate copula object with dim=2 #tau(gmb) ## construct a bivariate distribution with defined marginals myCDF<- mvdc(gmb, margins=c("exp","exp"), paramMargins=list(list(rate=0.5),list(rate=0.5))) # Use own data for bivariate CDF construction myCDF2<- mvdc(gmb, margins=c("SAR","per"), paramMargins=list(list(rate=.5),list(rate=.5))) # Generate (bivariate) random numbers from that, and visualize x <- rMvdc(1000, myCDF2) And I get error message everytime as: > x <- rMvdc(1000, myCDF2) Error in qSAR(x,...

...ike to plot under the same plot many curves like mycdf<-ecdf(runif(100)) plot(mycdf) curve(mycdf,from=-1,to=1) mycdf<-ecdf(runif(200)+3) plot(mycdf) curve(mycdf,from=-1,to=1) as you can see each new call to curve redraws (erases) the window. How I can have an effect like plot(mycdf) lines(mycdf2) lines(mycdf3) I would like to thank you in advance for your help Regards Alex [[alternative HTML version deleted]]