[R] [ggplot2] Densityplot, grouping and NAs
bernd.weiss at uni-koeln.de
Wed Mar 25 11:09:31 CET 2009
ONKELINX, Thierry schrieb:
> Dear Bernd,
> Omitting the NA values from the dataset will work.
> ggplot(aes(x = x, color = g), data = na.omit(mydf)) + geom_density()
thanks for your reply! Of course, regarding my little toy example
na.omit() perfectly works. However, my real data set consists of
hundreds of variables. So, one has to write
... data = na.omit(myHugeDataset[,c("var1","var99","var208")]) ...
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