[R] Count all dataset

From: Jan Sabee <jan.sabee_at_gmail.com>
Date: Sat 19 Mar 2005 - 09:18:22 EST

Dear all R member,

I have a dataset which looks like:

 x1     x2 . . . x250
  A     A           C
  A     C           C
  A     A           A
  A     A        <NA>
  B     B           B

<NA> C B

more 2000 rows.

I need count all dataset at the following:

A       = sum of A
B       = sum of B
C       = sum of C

<NA> = sum of <NA>

What function can I use?
I'm just a beginner in R programming.

Best regards,
Jan Sabee

R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Sat Mar 19 09:23:45 2005

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