Standard and Nonstandard Statistical Models and Methods for Test Equating

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Documentation for package ‘SNSequate’ version 1.3-5

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SNSequate-package Standard and Nonstandard Statistical Models and Methods for Test Equating
ACTmKB Scores on two 40-items ACT mathematics test forms
bandwidth Automatic selection of the bandwidth parameter 'h'
bandwidth.default Automatic selection of the bandwidth parameter 'h'
BB.smooth Pre-smoothing using beta4 models.
BB.smooth.default Pre-smoothing using beta4 models.
BNP.eq Bayesian non-parametric model for test equating
BNP.eq.predict Prediction step for Bayesian non-parametric model for test equating
CBdata Observed (raw) score values for two different tests
discrete.smooth Pre-smoothing using discrete kernels.
discrete.smooth.default Pre-smoothing using discrete kernels.
eqp.eq The equipercentile method of equating
eqp.eq.default The equipercentile method of equating
gof Functions to assess model fitting.
irt.eq IRT methods for Test Equating
irt.eq.default IRT methods for Test Equating
irt.link IRT parameter linking methods
irt.link.default IRT parameter linking methods
KB36 Data on two 36-items test forms
KB36.1PL Difficulty parameter estimates for KB36 data under a 1PL model
KB36_t Data on two 36-items test forms
ker.eq The Kernel method of test equating
ker.eq.default The Kernel method of test equating
le.eq Local equating methods
le.eq.default Local equating methods
lin.eq The linear method of equating
lin.eq.default The linear method of equating
loglin.smooth Pre-smoothing using log-linear models.
loglin.smooth.default Pre-smoothing using log-linear models.
Math20EG Scores on two 20-items mathematics tests.
Math20SG Bivariate score frequencies on two 20-items mathematics tests.
mea.eq The mean method of equating
mea.eq.default The mean method of equating
PREp Percent relative error
PREp.default Percent relative error
rowBlockSum Take a matrix and sum blocks of rows
SEED Standard error of equating difference
SEED.default Standard error of equating difference
SEPA A sample of observed score values for two different forms of the SEPA test.
sim_unimodal Simulate test scores.
SNSequate Standard and Nonstandard Statistical Models and Methods for Test Equating