how to order a dataframe ?
I've used 'order' successfully. Consider the following: df1 <- data.frame(x=rnorm(9)) df1 df1[order(df1$x),, drop=F] If you provide an example of what did not work, someone might be able to help more. spencer graves
Laurent Faisnel wrote:
Hi, I've got a problem which seemed simple to me at first view, but which I haven't managed to solve yet. I have a dataframe, or a matrix, and I would like to order it along with one of the variables/columns. I tried to use order() but it remained quite unclear to me. How should I proceed ? Thanks in advance (I guess that's not very difficult a question for most of you) Laurent
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