David LEVY wrote:> DearList,
>
>
>
> I ?m trying to draw ONE table that summarize SEVERAL categorical variables
> according to one classification variable, say ?sex?. The result would look
> like several contingency tables appended one to the other. All the
variables
> belong to a data frame.
>
> The summary.formula in Hmisc package does something pretty close and is
> ready for a Latex export but I need either to get rid off the percentage
> (or put the count prior to the percentage )in the ?reverse? option or to
add
> a chisquare test in the ?response? method.
Not a good idea. The % is normalized for sample size differences so
should be emphasized.
Frank
>
>
>
> The result would look like the one of
>
>> summary(sex~treatment+Symptoms, fun = table, method = ?response?)
>
> in the help of summary.formula but with chisquare tests attached.
>
> Or :
>
>> summary(sex~treatment+Symptoms, fun = table, method = ?reverse?, test=
T)
>
> gives all the information, but I can?t use it for its form is not
> appropriate.
>
>
>
> Is there any package where I could find a solution ? Any way to create a
> function that would add a test in the ?response? method ?
>
> Otherwise, ftable should help but I don?t know how to use it with a
> data.frame.
>
>
>
> Thanks for your help.
>
> Regards,
>
> David
>
> [[alternative HTML version deleted]]
>
>
>
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--
Frank E Harrell Jr Professor and Chair School of Medicine
Department of Biostatistics Vanderbilt University