mirt (version 1.33.2)

Science: Description of Science data

Description

A 4-item data set borrowed from ltm package in R, first example of the grm() function. See more complete documentation therein.

Arguments

References

Chalmers, R., P. (2012). mirt: A Multidimensional Item Response Theory Package for the R Environment. Journal of Statistical Software, 48(6), 1-29. 10.18637/jss.v048.i06

Examples

Run this code
# NOT RUN {
# }
# NOT RUN {
mod <- mirt(Science, 1)
plot(mod, type = 'trace')
# }

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