R Under development (unstable) (2024-03-19 r86153 ucrt) -- "Unsuffered Consequences"
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> library(survey)
Loading required package: grid
Loading required package: Matrix
Loading required package: survival

Attaching package: 'survey'

The following object is masked from 'package:graphics':

    dotchart

> data(api)
> dclus2<-svydesign(id=~dnum+snum, fpc=~fpc1+fpc2, data=apiclus2)
> rclus2<-as.svrepdesign(dclus2)
Warning message:
In as.svrepdesign.default(dclus2) :
  Finite population corrections after first stage have been dropped
> 
> m<-svyglm(I(comp.imp=="Yes")~1, design=dclus2, family=quasibinomial)
> if(anyNA(confint(m, method="likelihood"))) stop("NA in confint")
> mrep<-svyglm(I(comp.imp=="Yes")~1, design=rclus2, family=quasibinomial)
> if(anyNA(confint(mrep))) stop("NA in confint")
> if(anyNA(confint(mrep, method="likelihood"))) stop("NA in confint")
> 
> proc.time()
   user  system elapsed 
   1.57    0.26    1.82