[R] possible bug in sd
Peter Dalgaard BSA
p.dalgaard at biostat.ku.dk
Mon Oct 21 14:58:05 CEST 2002
"Liaw, Andy" <andy_liaw at merck.com> writes:
> function (x, na.rm = FALSE)
> {
> if (is.matrix(x))
> apply(x, 2, sd)
> else if (is.vector(x))
> sqrt(var(x, na.rm = na.rm))
> else if (is.data.frame(x))
> sapply(x, sd)
> else sqrt(var(as.vector(x), na.rm = na.rm))
> }
>
> Notice how the na.rm argument never got passed in the apply() and sapply()
> calls. I'd call that a bug alright.
Fixed for 1.6.1beta (as of tomorrow).
--
O__ ---- Peter Dalgaard Blegdamsvej 3
c/ /'_ --- Dept. of Biostatistics 2200 Cph. N
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk) FAX: (+45) 35327907
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