search for: mycdf

Dear all, I would like 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 adv...

...)} dper<-function(per) {dexp(per,rate=0.5)} pper<-function(per){pexp(per,rate=0.5)} qper<-function(per){qexp(c(seq(0,1,.01)),per, rate=0.5)} gmb<-gumbelCopula(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))) # Ge...

...+2 cel file into affybatch u133a1 = ReadAffy() # reading hgu133a cel file into affybatch u133a2 = ReadAffy() # reading hgu133a cel file into affybatch data<-combineAffyBatch(list(u133p2,u133a1,u133a2),c("hgu133plus2probe","hgu133aprobe","hgu133aprobe"),newcdf="mycdf") This wil give the following error: package:hgu133plus2probe hgu133plus2probe package:hgu133aprobe hgu133aprobe 241837 unique probes in common Error in as.vector(x, "character") : cannot coerce type 'closure' to vector of type 'character'...