Test Theory Analysis and Biclustering
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Documentation for package ‘exametrika’ version 1.1.0
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| AlphaCoefficient | Alpha Coefficient |
| AlphaIfDel | Alpha Coefficient if Item removed |
| asymprior | Prior distribution function with guessing parameter |
| Biclustering | Biclustering and Ranklustering |
| BINET | Bicluster Network Model |
| Biserial_Correlation | Biserial Correlation |
| BitRespPtn | Binary pattern maker |
| BNM | Bayesian Network Model |
| calcFitIndices | calc Fit Indices |
| CCRR | Conditional Correct Response Rate |
| crr | Correct Response Rate |
| CTT | Classical Test Theory |
| dataFormat | dataFormat |
| dataFormat.long | dataFormat for long-type data |
| Dimensionality | Dimensionality |
| FieldAnalysis | Field Analysis |
| IIF2PLM | IIF for 2PLM |
| IIF3PLM | IIF for 3PLM |
| InterItemAnalysis | Inter-Item Analysis |
| IRM | Infinite Relational Model |
| IRT | Estimating Item parameters using EM algorithm |
| ITBiserial | Item-Total Biserial Correlation |
| ItemEntropy | Item Entropy |
| ItemFit | Model Fit Functions for Items |
| ItemInformationFunc | IIF for 4PLM |
| ItemLift | Item Lift |
| ItemOdds | Item Odds |
| ItemStatistics | Simple Item Statistics |
| ItemThreshold | Item Threshold |
| ItemTotalCorr | Item-Total Correlation |
| J12S5000 | J12S5000.Rdata |
| J15S500 | J15S500.Rdata |
| J20S400 | J20S400.Rdata |
| J35S515 | J35S515.Rdata |
| J5S10 | J5S10.Rdata |
| JCRR | Joint Correct Response Rate |
| JointSampleSize | Joint Sample Size |
| LCA | Latent Class Analysis |
| LDB | Local Dependence Biclustering |
| LDLRA | Local Dependence Latent Rank Analysis |
| LD_param_est | LDparam set |
| LogisticModel | Four-Parameter Logistic Model |
| LRA | Latent Rank Analysis |
| maxParents_penalty | Utility function for searching DAG |
| MutualInformation | Mutual Information |
| nrs | Number Right Score |
| objective_function_IRT | Log-likelihood function used in the Maximization Step (M-Step). |
| OmegaCoefficient | Omega Coefficient |
| passage | Passage Rate of Student |
| percentile | Student Percentile Ranks |
| PhiCoefficient | Phi-Coefficient |
| plot.exametrika | Plotting functions for the exametrika package of class "exametrika" |
| print.exametrika | print.exametrika |
| PSD_item_params | internal functions for PSD of Item parameters |
| RaschModel | Rasch Model |
| slopeprior | Prior distribution function with respect to the slope. |
| softmax | softmax function |
| sscore | Standardized Score |
| stanine | Stanine Scores |
| StrLearningGA_BNM | Structure Learning for BNM by simple GA |
| StrLearningPBIL_BNM | Structure Learning for BNM by PBIL |
| StrLearningPBIL_LDLRA | Structure Learning for LDLRA by PBIL algorithm |
| StudentAnalysis | StudentAnalysis |
| TestFit | Model Fit Functions for test whole |
| TestFitSaturated | Model Fit Functions for saturated model |
| TestInformationFunc | TIF for IRT |
| TestStatistics | Simple Test Statistics |
| tetrachoric | Tetrachoric Correlation |
| TetrachoricCorrelationMatrix | Tetrachoric Correlation Matrix |
| ThreePLM | Three-Parameter Logistic Model |
| TwoPLM | Two-Parameter Logistic Model |