Passing extra arguments to FUN=mean or median in apply seems fine, but when FUN=min warnings are generated? See below.
Any ideas why? Best regards, Ryszard Ryszard Czerminski AstraZeneca Pharmaceuticals LP > m [,1] [,2] [1,] 1 2 [2,] 3 NA [3,] NA NA > apply(m, 1, median, na.rm=T) [1] 1.5 3.0 NA > apply(m, 1, mean, na.rm=T) [1] 1.5 3.0 NaN > apply(m, 1, min, na.rm=T) [1] 1 3 Inf Warning message: In FUN(newX[, i], ...) : no non-missing arguments to min; returning Inf > ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.