Jason Law

I agree. On Thu, Apr 8, 2021, 2:51 PM Christopher Brown ***@***.***> wrote: > I agree. > > On Thu, Apr 8, 2021, 1:41 PM Christopher Brown ***@***.***> > wrote:...

Not an expert on the current code - but UPpivotal is the function that actually selects the sample, the `sites$ip` vector is the site inclusion probabilities, and it looks like...

I would try to create a reproducible example so that someone can debug the code and see what is happening. See https://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example for ways to do that. Once, you have...

I can reproduce that error with the following code: ```r library(spsurvey) data("NRSA_EPA7") ret

No problem. Glad you got it working. spsurvey can be a bit unconventional in the manner that the functions accept arguments - they require you to do a lot of...