i am newbie to R i am using R 3.0.1 version, I have installed rpart package using install.packages("rpart") selected USA(CA 1) in the pop up box and it is installed successfully
> p_data = read.csv(file="/home/sudeep/Desktop/mysql.tsv",sep="\t",dec=".",header=TRUE)
> dtree <- rpart(paid ~ .,data = p_data, method="class")
Error: could not find function "rpart"
so what is wrong with me??