Miscellaneous Psychometrics


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Documentation for package ‘MiscPsycho’ version 1.3

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MiscPsycho-package Miscellaneous Psychometrics
alpha Cronbach's Coefficient Alpha
alpha.Summary Alpha Summary
choose.M Constant Tuning
class.acc Classification Accuracy Statistic: Integration over the Posterior
classical Classical Item Analysis
fit.Stats Rasch Fit Statistics
irt.ability IRT Ability Estimates
jml Joint Maximum Likelihood
MiscPsycho Miscellaneous Psychometrics
pb Point Biserial Correlations
piPlot Person Item Plot
plaus.val IRT Plausible Values
posterior IRT Posterior Density
scoreCon Score Conversion Table
simRasch Rasch Simulator
SL Stocking-Lord Procedure
SLderivs Stocking-Lord Derivatives
stringMatch Implementation of the Levenshtein Algorithm
stringProbs Function to determine the probability of a particular normalized edit distance
theta.max Maximum Likelihood for IRT