search for: clmatch

...et. I appreciate any input. Regards, Ashraf age <- c(rep(0,8),rep(1,8)) scc <- c(1,1,1,0,0,1,0,0,1,1,1,0,0,1,0,0) case <- rep(c(1,0),8) count <- c(5,5,216,216,110,110,40,40,5,5,308,308,212,212,21,21) #count <- c(2,5,3,5,4,6,2,4,2,5,1,3,1,4,2,5) agescc <- age*scc # Grouped data clmatch <- data.frame(age,case,scc,agescc,count) # Ungrouping the data as clogit as I can not use weights=count clmatch1 <- data.frame(lapply(clmatch, function(x) rep(x,clmatch$count)))[,1:4] # Sorting by age and case for clogit - I think it is not necessary ii <- order(clmatch1$age,clmatch1$ca...