search for: tp4439806p4439806

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2012 Mar 02
4
Noob question - Identity argument within aggregate function?
...(z, mean) Error: length(time(x)) == length(by[[1]]) is not TRUE Can someone help me understand the error above and why "identity" is necessary to satisfy the error -- View this message in context: http://r.789695.n4.nabble.com/Noob-question-Identity-argument-within-aggregate-function-tp4439806p4439806.html Sent from the R help mailing list archive at Nabble.com.