Re: [R] SAS PROC SORT nodupkey

On 5/12/2009 8:29 AM, amor Gandhi wrote: > Hi, > > I have the following data and I would like to delete douple names, it is > almost similar to SAS PROC SORT nodupkey! Is there any function in R does > this? > > x1 <- rnorm(11,5,1) > x2 <- runif(11,0,1) > nam <-paste("A", c(1:4,4,5:9,9), sep=

[R] SAS PROC SORT nodupkey

Hi,   I have the following data and I would like to delete douple names, it is almost similar to SAS PROC SORT nodupkey! Is there any function in R does this?   x1 <- rnorm(11,5,1) x2 <- runif(11,0,1) nam <-paste("A", c(1:4,4,5:9,9), sep=".") mydata <- data.frame(x1,x2) crownames(mydata) <- nam