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PLCI.mirt(mod, alpha = 0.05, parnum = NULL, plot = FALSE, npts = 24,
...)
mod2values
to determine parameter numbers. If NULL
, all possible
parameters are usedplot = TRUE
boot.mirt
mirtCluster() #use all available cores to estimate CI's in parallel
dat <- expand.table(LSAT7)
mod <- mirt(dat, 1)
result <- PLCI.mirt(mod)
result
mod2 <- mirt(Science, 1)
result2 <- PLCI.mirt(mod2)
result2
#only estimate CI's slopes
sv <- mod2values(mod2)
parnum <- sv$parnum[sv$name == 'a1']
result3 <- PLCI.mirt(mod2, parnum=parnum)
result3
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