Library "tables" and tabular function is neato.
I'm trying to figure out how to get percents other than just row and
columns. I'd like a percent of a factor.
library(tables)
c=data.frame(
gender=c(1,1,1,1,2,2,2,2),
race=c(3,3,4,4,4,4,4,4)
)
tabular(
Factor(gender,"Gender") *
Factor(race, "Race") + 1 ~
(n=1) + Percent("col"),
data=c
)
The above produces:
Gender Race n Percent
1 3 2 25
4 2 25
2 3 0 0
4 4 50
All 8 100
>
I'm looking for percents to have gender=1 or gender=2 as the denominator.
I.e.,
Gender Race n Percent
1 3 2 *50*
4 2 *50*
2 3 0 *0*
4 4 *100*
All 8 100
>
Daniel Cher, MD
<mailto:djc...@gmail.com> djc...@gmail.com
+1-650-269-5763
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