On Jul 3, 2009, at 12:10 PM, John Lipkins wrote:
Dear All,
I want to create a table for several variables. As example. I have a
dataframe with following data:
Gender transport driving
1 0 1
0 1 0
1 0 1
Now I want to create a table in the following form:
Gender
1 0
Transport 1 2 0
0 0 1
Driving 1 2 0
0 0 1
In which the different percentages are being calculated (row/
column). I have
tried using ftable() but did not give the desired result (There are
a lot of
variables and the format makes it impossible to interpret).
Is there anyone who can help me with this problem?
Thanks in advance.
Kind regards,
John
John,
Take a look at the 'catspec' package by John Hendrickx on CRAN. There
is a function in there called 'ctab', which if memory is correct, will
do what you want. John had originally posted his code here:
https://stat.ethz.ch/pipermail/r-help/2003-February/030400.html
and it has been updated to some extent in the package since then.
HTH,
Marc Schwartz
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