|Analyze test or rating scale data defined in 'dataList'.
|Simulate a test or scale data matrix.
|Simulation Based Estimates of Error Variation of Score Index...
|Plot the probability density function for a set of test...
|Compute the first and second derivatives of the negative log...
|Entropy measures of inter-item dependency
|Plot item entropy curves for selected items or questions.
|Values of a Functional Data Object Defining Surprisal Curves.
|Construct grid of 101 values of the fitting function
|Compute the negative log likelihoods associated with a vector...
|Plot a selection of fit criterion F functions and their first...
|Plot probability and surprisal curves for test or scale...
|Compute results using arc length or information as the...
|Compute score density
|Compute optimal scores
|Ensure that estimated score index is global
|Make a list object containing information required for...
|Compute the expected test score by substituting probability...
|Plot expected test score as a function of score index
|Plot item power curves for selected items or questions.
|Test data for 24 math calculation questions from the SweSAT...
|List of objects essential for an analysis of the abbreviated...
|Arclength or information parameter list for 24 items from the...
|Option information for the short form of the SweSAT...
|Parameter list for 24 items from the quantitative SweSAT...
|Estimate the option probability and surprisal curves.
|List vector containing numbers of options and boundaries.
|Plot the score index 'index' as a function of arc length.
|Compute and plot a score density histogram and and curve.
|Calculate mean squared error and bias for a set of score...
|Plots all the sensitivity curves for selected items or...
|Simulate Choice Data from a Previous Analysis
|Smooth binned probability and surprisal values to make an...
|Fit data with surprisal smoothing.
|Functional principal components analysis of information curve
|Plot the test information or scale curve in either two or...
|Analyses of Tests and Rating Scales using Information or...
|Image of the Test Tnformation Curve in 2 or 3 Dimensions
|Statistics for Multiple choice Tests, Rating Scales and Other...
|Compute a Probability Density Function
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