Package: exametrika 1.5.1
exametrika: Test Theory Analysis and Biclustering
Implements comprehensive test data engineering methods as described in Shojima (2022, ISBN:978-9811699856). Provides statistical techniques for engineering and processing test data: Classical Test Theory (CTT) with reliability coefficients for continuous ability assessment; Item Response Theory (IRT) including Rasch, 2PL, and 3PL models with item/test information functions; Latent Class Analysis (LCA) for nominal clustering; Latent Rank Analysis (LRA) for ordinal clustering with automatic determination of cluster numbers; Biclustering methods including infinite relational models for simultaneous clustering of examinees and items without predefined cluster numbers; and Bayesian Network Models (BNM) for visualizing inter-item dependencies. Features local dependence analysis through LRA and biclustering, parameter estimation, dimensionality assessment, and network structure visualization for educational, psychological, and social science research.
Authors:
exametrika_1.5.1.tar.gz
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exametrika.pdf |exametrika.html✨
exametrika/json (API)
NEWS
# Install 'exametrika' in R: |
install.packages('exametrika', repos = c('https://kosugitti.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/kosugitti/exametrika/issues
Last updated 6 days agofrom:3b379af569. Checks:9 OK. Indexed: yes.
Target | Result | Latest binary |
---|---|---|
Doc / Vignettes | OK | Mar 09 2025 |
R-4.5-win | OK | Mar 09 2025 |
R-4.5-mac | OK | Mar 09 2025 |
R-4.5-linux | OK | Mar 09 2025 |
R-4.4-win | OK | Mar 09 2025 |
R-4.4-mac | OK | Mar 09 2025 |
R-4.4-linux | OK | Mar 09 2025 |
R-4.3-win | OK | Mar 09 2025 |
R-4.3-mac | OK | Mar 09 2025 |
Exports:AlphaCoefficientBiclusteringBINETBiserialCorrelationBNMcalcFitIndicesCCRRcrrCSRCTTdataFormatDimensionalityGRMgrm_iifgrm_probIIF2PLMIIF3PLMInterItemAnalysisIRMIRTITBiserialItemEntropyItemFitItemInformationFuncItemLiftItemOddsItemReportItemStatisticsItemThresholdItemTotalCorrJCRRJointSampleSizeJSRLCALDBLDLRALogisticModellongdataFormatLRAMutualInformationnrsOmegaCoefficientpassagepercentilePhiCoefficientpolychoricPolychoricCorrelationMatrixpolyserialRaschModelScoreReportsscorestanineStrLearningGA_BNMStrLearningPBIL_BNMStrLearningPBIL_LDLRAStudentAnalysisTestFitTestFitSaturatedTestInformationFuncTestResponseFuncTestStatisticstetrachoricTetrachoricCorrelationMatrixThreePLMTwoPLM
Dependencies:clicpp11glueigraphlatticelifecyclemagrittrMatrixmvtnormpkgconfigrlangvctrs