man/examples/isWeight.R

In EdSurvey: Analysis of NCES Education Survey and Assessment Data

\dontrun{
# read in the example data (generated, not real student data)
sdf <- readNAEP(path=system.file("extdata/data", "M36NT2PM.dat", package = "NAEPprimer"))

# TRUE
isWeight(var="origwt", data=sdf)

# FALSE
isWeight(var="dsex", data=sdf)
}