Hi,
I'd like to ask you a question again. It is basically about data frames, NAs
and tabulate function.
I have this data frame. I already used this in one of the previous questions of
mine. It intentionally looks this simple, my real 'df' dataframe is much bigger
actually and again, I am not
On Sat, 2011-03-19 at 15:58 +0100, Bodnar Laszlo EB_HU wrote:
Hi,
I'll top-post as the original Q is very lengthy:
tabs -lapply(df[,2:6],
function(x, id){ t(table(addNA(x), id, useNA = ifany)) }, df$id)
is one way of doing what you want. More details are here:
On 03/20/2011 01:58 AM, Bodnar Laszlo EB_HU wrote:
Hi,
I'd like to ask you a question again. It is basically about data frames, NAs
and tabulate function.
Hi Bodnar,
The freq function in the prettyR package might do what you want.
Jim
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