search for: rcil

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2009 Dec 30
1
NA or work around ??
I've searched and tried several ideas (na.action. and other things), but I can't see to figure this out. I'm guessing this is so simple I'll feel foolish for asking, but here goes. Thanks, L.A. Dataset$Rcil=with(Dataset, ifelse(Rpr >= .95, Dataset[,"percentchgn"], NA)) Dataset$LLCI<-with(Dataset, ave(Rcil, LEAID, Property, FUN=function(x)max(x))) LEAID percentchgn Property Rpr Rcil LLCI 12 2036 12.190220 UNSOLD 0.9999237 12.190220 16.09097 13 2036...