i have written this in R,
> data1 <- read.csv2("c:/Total1.csv",sep=",") > data2 <- read.csv2("c:/GWPMax1.csv",sep=",") > M <- merge(data1, data2, by.x = "Policy.Number", by.y = "Policy.Number") > nrow(data1) [1] 20 > nrow(M) [1] 12 > NbOfPolicyWithoutGWPMax <- nrow(data1)-nrow(M) > NbOfPolicyWithoutGWPMax [1] 8 > M$GWP_Max <- as.numeric(as.character(M$GWP_Max)) > m1 <- M[(M[,25]> 0 & M[,25]<1000) ,] > nrow(m1) [1] 5 > m2 <- K[(K[,25]>1000 & K[,25]<3000),] > nrow(m2) [1] 3 > m3 <- K[(K[,25]>3000),] > nrow(m3) [1] 4 > and i want to have in output a table like this GWP_Max NumberOfPolicy withoutGWP 8 0-1000 5 1000-3000 3 >3000 4 Someone have an idea? thank you a lot !! [[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.