I formed a survey design as: > library(survey)
> mydesign <- svydesign(ids=~vill_neigh_code+clust, strata=~strat,
> weights=~sweight, data=mydata)
where
strat: stratum (urban or (sub-county) rural).
clust: batch of interviews that were part of the same random walk
vill_neigh_code: village or neighbourhood code
sweight: probability weights
Then, I run a logistic regression as > logit.1 <- svyglm(response~var1+var2+var3+var4+var5+var6,
design=mydesign,
> data=mydata, family=quasibinomial())
And I get this error message:
Error in svyglm.survey.design(response ~ var1 + var2 + var3 + var4 + :
all variables must be in design= argument
What should I change in the syntax in this case?
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