pcFactorStan-package |
Stan Models for the Pairwise Comparison Factor Model |
calibrateItems |
Determine the optimal scale constant for a set of items |
cmp_probs |
Item response function for pairwise comparisons |
filterGraph |
Filter graph to remove vertices that are not well connected |
findModel |
Given a model name, return stanmodel object |
generateCovItems |
Generate paired comparison data with random correlations between items |
generateFactorItems |
Generate paired comparison data for a factor model |
generateItem |
Generate paired comparison data for one or more items given absolute latent scores |
generateSingleFactorItems |
Generate paired comparison data with a common factor that accounts for some proportion of the variance |
itemModelExplorer |
A Shiny app to experiment with the item response model |
normalizeData |
Normalize data according to a canonical order |
outlierTable |
List observations with Pareto values larger than a given threshold |
parDistributionCustom |
Produce data suitable for plotting parameter distributions |
parDistributionFor |
Produce data suitable for plotting parameter distributions |
parInterval |
Produce data suitable for plotting parameter estimates |
pcFactorStan |
Stan Models for the Pairwise Comparison Factor Model |
pcStan |
Fit a paired comparison Stan model |
phyActFlowPropensity |
Physical activity flow propensity |
prepCleanData |
Transforms data into a form tailored for efficient evaluation by Stan |
prepData |
Transforms data into a form tailored for efficient evaluation by Stan |
prepFactorModel |
Specify a factor model |
prepSingleFactorModel |
Specify a single factor model |
responseCurve |
Produce data suitable for plotting item response curves |
roundRobinGraph |
Create an edge list with round-robin connectivity |
toLoo |
Compute approximate leave-one-out (LOO) cross-validation for Bayesian models using Pareto smoothed importance sampling (PSIS) |
twoLevelGraph |
Create an edge list with a random two level connectivity |
unfactor |
Turn a factor back into a vector of integers |
withoutIndex |
Remove the array indexing from a parameter name |