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Package index

IRT Plots

Item Response Theory (2PL, 3PL, 4PL) visualization functions

plotICC_gg()
Plot Item Characteristic Curves (ICC) from exametrika
plotICC_overlay_gg()
Plot All Item Characteristic Curves Overlaid from exametrika
plotIIC_gg()
Plot Item Information Curves (IIC) from exametrika
plotIIC_overlay_gg()
Plot All Item Information Curves Overlaid from exametrika
plotTIC_gg()
Plot Test Information Curve (TIC) from exametrika
plotTRF_gg()
Plot Test Response Function (TRF) from exametrika
LogisticModel()
Four-Parameter Logistic Model
ItemInformationFunc()
Item Information Function for 4PLM

GRM Plots

Graded Response Model visualization functions

plotICRF_gg()
Plot Item Category Response Function (ICRF) for GRM from exametrika
ItemInformationFunc_GRM()
GRM Item Information Function

Latent Class/Rank Plots

LCA, LRA, LDLRA visualization functions

plotIRP_gg()
Plot Item Reference Profile (IRP) from exametrika
plotFRP_gg()
Plot Field Reference Profile (FRP) from exametrika
plotTRP_gg()
Plot Test Reference Profile (TRP) from exametrika
plotLCD_gg()
Plot Latent Class Distribution (LCD) from exametrika
plotLRD_gg()
Plot Latent Rank Distribution (LRD) from exametrika
plotCMP_gg()
Plot Class Membership Profile (CMP) from exametrika
plotRMP_gg()
Plot Rank Membership Profile (RMP) from exametrika

Ordinal/Rated LRA Plots

LRAordinal and LRArated visualization functions for polytomous data

plotScoreFreq_gg()
Plot Score Frequency Distribution from exametrika
plotScoreRank_gg()
Plot Score-Rank Heatmap from exametrika
plotICRP_gg()
Plot Item Category Reference Profile from exametrika
plotICBR_gg()
Plot Item Category Boundary Response from exametrika

Biclustering Plots

Biclustering, IRM, and related model visualization

plotCRV_gg()
Plot Class Reference Vector (CRV) from exametrika
plotRRV_gg()
Plot Rank Reference Vector (RRV) from exametrika
plotArray_gg()
Plot Array from exametrika
plotFCRP_gg()
Plot Field Category Response Profile (FCRP) for Polytomous Biclustering
plotFCBR_gg()
Plot Field Cumulative Boundary Reference from exametrika
plotScoreField_gg()
Plot Score-Field Heatmap (ScoreField) for Polytomous Biclustering
plotFieldPIRP_gg()
Plot Field PIRP (Parent Item Reference Profile) from exametrika

DAG & Network Model Plots

Directed Acyclic Graph and network model visualization (BNM, LDLRA, LDB, BINET)

plotGraph_gg()
Plot DAG (Directed Acyclic Graph) from exametrika
plotLDPSR_gg()
Plot LDPSR (Local Dependence Passing Student Rate) from exametrika

Utilities

Helper functions

combinePlots_gg()
Display Multiple Plots Simultaneously from ggExametrika Output