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> ##
> ## Check that multistage samples still work
> ##
> library(survey)
Attaching package: 'survey'
The following object is masked from 'package:graphics':
dotchart
> example(mu284)
mu284> data(mu284)
mu284> (dmu284<-svydesign(id=~id1+id2,fpc=~n1+n2, data=mu284))
2 - level Cluster Sampling design
With (5, 15) clusters.
svydesign(id = ~id1 + id2, fpc = ~n1 + n2, data = mu284)
mu284> (ytotal<-svytotal(~y1, dmu284))
total SE
y1 15080 2274.3
mu284> vcov(ytotal)
y1
y1 5172234
>
>
> proc.time()
user system elapsed
0.167 0.024 0.202
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