Is there any function in R which sorted data as x1 <- c(1,3,2,4,5,1) x2 <- c(2,0,2,3,5,2) TheData <- data.frame(x1,x2) TheData1 <- sort(TheData, by=c(x1,x2))
Yes; see ?order and the R FAQ 7.23 http://cran.r-project.org/doc/FAQ/R-FAQ.html#How-can-I-sort-the-rows-of-a-data-frame_003f Regards, Richie. Mathematical Sciences Unit HSL r-help-bounces at r-project.org wrote on 19/03/2008 09:41:26:
Hello,
Thanks in advance! Alfons
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