rpf: rpf.1dim.moment – R documentation

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rpf.1dim.moment

Calculate cell central moments

Popular central moments include 2 (variance) and 4 (kurtosis).

rpf.1dim.moment(spec, params, scores, m)

`spec`	list of item models
`params`	data frame of item parameters, 1 per row
`scores`	model derived person scores
`m`	which moment

moment matrix

Response Probability Functions

v1.0.11

GPL (>= 3)

Authors

Joshua Pritikin [cre, aut], Jonathan Weeks [ctb], Li Cai [ctb], Carrie Houts [ctb], Phil Chalmers [ctb], Michael D. Hunter [ctb], Carl F. Falk [ctb]

Initial release

2021-10-19