hi, I would like to how to count the number of ties in a vector or matrix picking a column at a time,(ie any type of array) themba --------------------------------- Yahoo! Movies - coverage of the 74th Academy Awards® -------------- next part -------------- An HTML attachment was scrubbed... URL: https://stat.ethz.ch/pipermail/r-help/attachments/20020327/ac1131ca/attachment.html
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2 messages · Themba Nyirenda, Torsten Hothorn
hi, I would like to how to count the number of ties in a vector or matrix picking a column at a time,(ie any type of array)
R> x <- c(1,1,1:10) R> duplicated(x) [1] FALSE TRUE TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE R> sum(duplicated(x)) [1] 2 R> and apply and friends for matrices. A subject would be helpful ... Torsten
themba ---------------------------------
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