[R] How to apply two parameter function in data frame
jonwaterhouse at gov.nl.ca
Tue Mar 6 21:15:53 CET 2012
I know this is something simple that I cannot do because I do not yet "think"
I have a data frame has a variable participation (a factor), and several
I want a chisq test (no contingency tables) for participation vs all of the
In SPSS I would do:
/TABLES= (my other factors) BY participation
/COUNT ROUND CELL.
In R I have tried something like:
mapply(chisq.test,participation,surv3[,names(surv3) %in% c('q10','q44')])
which should be effectively the same as
except maybe I could store the results better....
but I get told that x and y are not the same length, and in this case,
length() of the y argument is 2, which yes, is not the number of rows in the
I'm not sure that it is mapply, rather than lapply that I want
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