[R] removing NA from a data frame
gunter.berton at gene.com
Mon Mar 20 18:42:49 CET 2006
> If you do not feel like answering a question, it is perfectly
> fine with
> me, I do not think that anyone owes me anything.
> All I am asking is that if you do decide to answer, please make your
> answer immediately useful, i.e., not requiring learning all
> the manual by
> heart (a specific manual section is perfectly fine though).
But do you not owe the list the courtesy of first making a reasonable
attempt on your own?
> PPS. how do I figure out the number of rows in a data.frame?
> is length(attr(X,"row.names")) the right way?
help.search("number of rows") immediately gets you your answer!
-- Bert Gunter
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