Forced-Choice Modeling Based on Item Response Theory and Cognitive Diagnostic Models

---

Documentation for package ‘ForceChoice’ version 1.0.0

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

C D E F G N P R S T U V

ForceChoice-package

ForceChoice: Forced-Choice Modeling Based on IRT and CDM

-- C --

coef	S3 Methods: coef
coef.FCDCM	S3 Methods: coef
coef.FCGDINA	S3 Methods: coef
coef.FCGGUM	S3 Methods: coef
coef.FCMIRT	S3 Methods: coef
coef.MGGUM	S3 Methods: coef
coef.MGPCM	S3 Methods: coef
coef.MIRT	S3 Methods: coef
coef.TIRT	S3 Methods: coef
confint	S3 Methods: confint
confint.FCDCM	S3 Methods: confint
confint.FCGDINA	S3 Methods: confint
confint.FCGGUM	S3 Methods: confint
confint.FCMIRT	S3 Methods: confint
confint.MGGUM	S3 Methods: confint
confint.MGPCM	S3 Methods: confint
confint.MIRT	S3 Methods: confint
confint.TIRT	S3 Methods: confint

-- D --

deviance	S3 Methods: deviance
deviance.FCDCM	S3 Methods: deviance
deviance.FCGDINA	S3 Methods: deviance
deviance.FCGGUM	S3 Methods: deviance
deviance.FCMIRT	S3 Methods: deviance
deviance.MGGUM	S3 Methods: deviance
deviance.MGPCM	S3 Methods: deviance
deviance.MIRT	S3 Methods: deviance
deviance.TIRT	S3 Methods: deviance

-- E --

extract	S3 Methods: extract
extract.FCDCM	S3 Methods: extract
extract.FCGDINA	S3 Methods: extract
extract.FCGGUM	S3 Methods: extract
extract.FCMIRT	S3 Methods: extract
extract.MGGUM	S3 Methods: extract
extract.MGPCM	S3 Methods: extract
extract.MIRT	S3 Methods: extract
extract.TIRT	S3 Methods: extract

-- F --

fit.FCDCM	Fit the Forced-Choice Diagnostic Classification Model (FCDCM)
fit.FCGDINA	Fit the Forced-Choice GDINA Model
fit.FCGGUM	Fit the Forced-Choice Generalized Graded Unfolding Model (FCGGUM)
fit.FCMIRT	Fit the Forced-Choice Multidimensional IRT (FCMIRT) Model
fit.MGGUM	Fit the Multidimensional Generalized Graded Unfolding Model (MGGUM)
fit.MGPCM	Fit the Multidimensional Generalized Partial Credit Model (MGPCM)
fit.MIRT	Fit the Multidimensional Item Response Theory (MIRT) Model
fit.TIRT	Fit the Thurstonian Item Response Theory (TIRT) Model
fitted	S3 Methods: fitted
fitted.FCDCM	S3 Methods: fitted
fitted.FCGDINA	S3 Methods: fitted
fitted.FCGGUM	S3 Methods: fitted
fitted.FCMIRT	S3 Methods: fitted
fitted.MGGUM	S3 Methods: fitted
fitted.MGPCM	S3 Methods: fitted
fitted.MIRT	S3 Methods: fitted
fitted.TIRT	S3 Methods: fitted
ForceChoice	ForceChoice: Forced-Choice Modeling Based on IRT and CDM
forced_choice_data_conversion	Forced-Choice Data Conversion Formats

-- G --

get.block.items.from.data	Extract Block Items from Forced-Choice Data
get.block.items.from.data.FCDCM	Extract Block Items from FCDCM Data
get.data.from.response	Convert an Integer Response (Pattern-Index) Matrix to FC Data Strings
get.data.from.response.FCDCM	Convert an FCDCM Response Matrix to FC Data Strings
get.data.from.response.TIRT	Convert TIRT Pairwise-Response Matrix to Forced-Choice Data Strings
get.fit.index	Goodness-of-Fit Indices for Fitted Models
get.fit.index.FCDCM	Goodness-of-Fit Indices for Fitted Models
get.fit.index.FCGDINA	Goodness-of-Fit Indices for Fitted Models
get.fit.index.FCGGUM	Goodness-of-Fit Indices for Fitted Models
get.fit.index.FCMIRT	Goodness-of-Fit Indices for Fitted Models
get.fit.index.MGGUM	Goodness-of-Fit Indices for Fitted Models
get.fit.index.MGPCM	Goodness-of-Fit Indices for Fitted Models
get.fit.index.MIRT	Goodness-of-Fit Indices for Fitted Models
get.fit.index.TIRT	Goodness-of-Fit Indices for Fitted Models
get.log_lik	Extract pointwise log-likelihood matrix
get.log_lik.default	Extract pointwise log-likelihood matrix
get.response.from.data	Convert FC Data Strings to an Integer Response (Pattern-Index) Matrix
get.response.from.data.FCDCM	Convert FCDCM Data Strings to a Binary Response Matrix
get.response.from.data.TIRT	Convert TIRT Forced-Choice Data to Pairwise-Response Matrix
good.of.fit	Goodness-of-Fit Indices for Latent Probability Models

-- N --

nobs	S3 Methods: nobs
nobs.FCDCM	S3 Methods: nobs
nobs.FCGDINA	S3 Methods: nobs
nobs.FCGGUM	S3 Methods: nobs
nobs.FCMIRT	S3 Methods: nobs
nobs.MGGUM	S3 Methods: nobs
nobs.MGPCM	S3 Methods: nobs
nobs.MIRT	S3 Methods: nobs
nobs.TIRT	S3 Methods: nobs

-- P --

plot	S3 Methods: plot
plot.FCDCM	S3 Methods: plot
plot.FCGDINA	S3 Methods: plot
plot.FCGGUM	S3 Methods: plot
plot.FCMIRT	S3 Methods: plot
plot.MGGUM	S3 Methods: plot
plot.MGPCM	S3 Methods: plot
plot.MIRT	S3 Methods: plot
plot.TIRT	S3 Methods: plot
predict	S3 Methods: predict
predict.FCDCM	S3 Methods: predict
predict.FCGDINA	S3 Methods: predict
predict.FCGGUM	S3 Methods: predict
predict.FCMIRT	S3 Methods: predict
predict.MGGUM	S3 Methods: predict
predict.MGPCM	S3 Methods: predict
predict.MIRT	S3 Methods: predict
predict.TIRT	S3 Methods: predict
print	S3 Methods: print
print.data.FCDCM	S3 Methods: print
print.data.FCGDINA	S3 Methods: print
print.data.FCGGUM	S3 Methods: print
print.data.FCMIRT	S3 Methods: print
print.data.MGGUM	S3 Methods: print
print.data.MGPCM	S3 Methods: print
print.data.MIRT	S3 Methods: print
print.data.TIRT	S3 Methods: print
print.FCDCM	S3 Methods: print
print.FCGDINA	S3 Methods: print
print.FCGGUM	S3 Methods: print
print.FCMIRT	S3 Methods: print
print.good.of.fit	S3 Methods: print
print.MGGUM	S3 Methods: print
print.MGPCM	S3 Methods: print
print.MIRT	S3 Methods: print
print.summary.FCDCM	S3 Methods: print
print.summary.FCGDINA	S3 Methods: print
print.summary.FCGGUM	S3 Methods: print
print.summary.FCMIRT	S3 Methods: print
print.summary.good.of.fit	S3 Methods: print
print.summary.MGGUM	S3 Methods: print
print.summary.MGPCM	S3 Methods: print
print.summary.MIRT	S3 Methods: print
print.summary.TIRT	S3 Methods: print
print.TIRT	S3 Methods: print

-- R --

residuals	S3 Methods: residuals
residuals.FCDCM	S3 Methods: residuals
residuals.FCGDINA	S3 Methods: residuals
residuals.FCGGUM	S3 Methods: residuals
residuals.FCMIRT	S3 Methods: residuals
residuals.MGGUM	S3 Methods: residuals
residuals.MGPCM	S3 Methods: residuals
residuals.MIRT	S3 Methods: residuals
residuals.TIRT	S3 Methods: residuals
rotate	S3 Methods: rotate
rotate.MGPCM	S3 Methods: rotate
rotate.MIRT	S3 Methods: rotate

-- S --

sim.data.FCDCM	Simulate Data from the Forced-Choice DCM Model
sim.data.FCGDINA	Simulate Forced-Choice GDINA Data
sim.data.FCGGUM	Simulate Data from the Forced-Choice GGUM Model
sim.data.FCMIRT	Simulate FCMIRT Data
sim.data.MGGUM	Simulate Data from the Multidimensional Generalized Graded Unfolding Model
sim.data.MGPCM	Simulate Data from the Multidimensional Generalized Partial Credit Model
sim.data.MIRT	Simulate Data from the Multidimensional IRT (MIRT) Model
sim.data.TIRT	Simulate Data from the Thurstonian IRT (TIRT) Model
summary	S3 Methods: summary
summary.FCDCM	S3 Methods: summary
summary.FCGDINA	S3 Methods: summary
summary.FCGGUM	S3 Methods: summary
summary.FCMIRT	S3 Methods: summary
summary.good.of.fit	S3 Methods: summary
summary.MGGUM	S3 Methods: summary
summary.MGPCM	S3 Methods: summary
summary.MIRT	S3 Methods: summary
summary.TIRT	S3 Methods: summary

-- T --

triplets

Triplets of Pairwise Comparisons

-- U --

update	S3 Methods: update
update.FCDCM	S3 Methods: update
update.FCGDINA	S3 Methods: update
update.FCGGUM	S3 Methods: update
update.FCMIRT	S3 Methods: update
update.MGGUM	S3 Methods: update
update.MGPCM	S3 Methods: update
update.MIRT	S3 Methods: update
update.TIRT	S3 Methods: update

-- V --

vcov	S3 Methods: vcov
vcov.FCDCM	S3 Methods: vcov
vcov.FCGDINA	S3 Methods: vcov
vcov.FCGGUM	S3 Methods: vcov
vcov.FCMIRT	S3 Methods: vcov
vcov.MGGUM	S3 Methods: vcov
vcov.MGPCM	S3 Methods: vcov
vcov.MIRT	S3 Methods: vcov
vcov.TIRT	S3 Methods: vcov