[R] count of factors
laurent.gautier at lion-ag.de
Thu Sep 2 10:17:46 CEST 1999
I was used to count how many times every factor is found the following
(assuming 'vect' is a vector of factors)
but recently I experienced weird results with this
In fact, my command line was
- 'vect' is a vector of indices
- 'ORGMORE[]' is a slightly long vector of factors
In managed to get correct results using
I am not sure the reason is the presence of NA values in ORGMORE[],
the size of it because I tried unsuccessfully to reproduce this with an
of R and a short vector having NA values.
....and 'vect' is the result of a previous tapply call.
In my opinion, I do not get what I want the good-safe way...
Any hints ?
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