Hi all,
When I try the following with pkg Survey it returns the error below:
ftable(svyby(~INCOME, ~AGECL+RACECL, svymean, design=q50),
rownames=list(AGECL=c("<35", "35-44", "45-54", "55-64",
"65-74", ">=75"),
RACECL=c("white non hispanic", "non white or hispanic"))
Error in rbind(matrix("", nrow = length(xcv), ncol = length(xrv)),
charQuote(makeNames(xrv)), :
number of columns of matrices must match (see arg 3)
When I do the follwing instead all is good. But it only works for small
subsets!
h<-svymean(~interaction(INCOME, AGECL, RACECL), q3)
fh<-ftable(h, rownames=list(AGECL=c("<35", "35-44", "45-54", "55-64",
"65-74", ">=75"),
RACECL=c("white non his", "non white or hispanic")))
any idea why?
Thanks!!!
U.
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