FirstNames              Popularity of First Names
GermanParties2009       Choice among German Political Parties
MathExam14W             Mathematics 101 Exam Results
MemoryDeficits          Memory Deficits in Psychiatric Patients
PairClustering          Pair Clustering Data in Klauer (2006)
SoundQuality            Quality of Multichannel Reproduced Sound
SourceMonitoring        Performance in a Source-Monitoring Experiment
StereotypeThreat        Stereotype Threat in Dutch Differential
                        Aptitude Test
VerbalAggression        Situation-Response Questionnaire on Verbal
                        Aggression
YouthGratitude          Measuring Gratitude in Youth
anchor                  Anchor Methods for the Detection of Uniform DIF
                        the Rasch Model
anchortest              Anchor methods for the detection of uniform DIF
                        the Rasch model
as.list.itemresp        Coercing Item Response Data
btmodel                 Bradley-Terry Model Fitting Function
covariates              Extract/Set Covariates
curveplot               Response Curve Plots for IRT Models
discrpar                Extract Discrimination Parameters of Item
                        Response Models
elementary_symmetric_functions
                        Calculation of the Elementary Symmetric
                        Functions and Their Derivatives
infoplot                Information Plots for IRT Models
itempar                 Extract Item Parameters of Item Response Models
itemresp                Data Structure for Item Response Data
labels<-                Set Labels
mptmodel                Multinomial Processing Tree (MPT) Model Fitting
                        Function
mscale                  Extract/Replace Measurement Scale
paircomp                Data Structure for Paired Comparisons
pcmodel                 Partial Credit Model Fitting Function
personpar               Extract Person Parameters of Item Response
                        Models
piplot                  Person-Item Plots for IRT Models
plot.btmodel            Visualizing Bradley-Terry Models
plot.paircomp           Plotting Paired Comparison Data
plot.raschmodel         Visualizing IRT Models
predict.pcmodel         Predict Methods for Item Response Models
print.itemresp          Formatting Item Response Data
print.paircomp          Formatting Paired Comparison Data
profileplot             Profile Plots for IRT Models
raschmodel              Rasch Model Fitting Function
regionplot              Region Plots for IRT Models
rsmodel                 Rating Scale Model Fitting Function
subset.itemresp         Subsetting Item Response Data
subset.paircomp         Subsetting/Reordering Paired Comparison Data
summary.itemresp        Summarizing and Visualizing Item Response Data
threshpar               Extract Threshold Parameters of Item Response
                        Models
worth                   Extract Worth Parameters
