Package: gofcat 0.1.3
gofcat: Goodness-of-Fit Measures for Categorical Response Models
A post-estimation method for categorical response models (CRM). Inputs from objects of class serp(), clm(), polr(), multinom(), mlogit(), vglm() and glm() are currently supported. Available tests include the Hosmer-Lemeshow tests for the binary, multinomial and ordinal logistic regression; the Lipsitz and the Pulkstenis-Robinson tests for the ordinal models. The proportional odds, adjacent-category, and constrained continuation-ratio models are particularly supported at ordinal level. Tests for the proportional odds assumptions in ordinal models are also possible with the Brant and the Likelihood-Ratio tests. Moreover, several summary measures of predictive strength (Pseudo R-squared), and some useful error metrics, including, the brier score, misclassification rate and logloss are also available for the binary, multinomial and ordinal models. Ugba, E. R. and Gertheiss, J. (2018) <http://www.statmod.org/workshops_archive_proceedings_2018.html>.
Authors:
gofcat_0.1.3.tar.gz
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gofcat.pdf |gofcat.html✨
gofcat/json (API)
NEWS
| # Install 'gofcat' in R: |
| install.packages('gofcat', repos = c('https://ejikeugba.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/ejikeugba/gofcat/issues
- Fishing - Choice of Fishing Mode
- retinopathy - Retinopathy
- vaso - Vasoconstriction and Breathing
brant-testbrier-scoreshosmer-lemeshow-testlikelihood-ratio-testlipsitz-testlog-loss-score-metriclogistic-regressionmisclassificationordinal-regressionproportional-odds-testpseudo-r2pulkstenis-robinson-test
Last updated 2 years agofrom:1ef288e95f. Checks:OK: 7. Indexed: yes.
| Target | Result | Date |
|---|---|---|
| Doc / Vignettes | OK | Sep 10 2024 |
| R-4.5-win | OK | Sep 10 2024 |
| R-4.5-linux | OK | Sep 10 2024 |
| R-4.4-win | OK | Sep 10 2024 |
| R-4.4-mac | OK | Sep 10 2024 |
| R-4.3-win | OK | Sep 10 2024 |
| R-4.3-mac | OK | Sep 10 2024 |
Exports:brant.testerroRhosmerlemlipsitzLR.testpulkrobenRsquared
Dependencies:askpassbase64encBiasedUrnbslibcachemclassclassIntclicpp11crayondata.tableDBIdigeste1071epiRevaluatefastmapflextablefontawesomefontBitstreamVerafontLiberationfontquiverfsgdtoolsgenericsgluehighrhtmltoolsjquerylibjsonliteKernSmoothknitrlatticelifecyclelubridatemagrittrMASSMatrixmemoisemimeofficeropensslpanderplyrproxyR6raggrappdirsRcppreshaperlangrmarkdowns2sasssfstringistringrsurvivalsyssystemfontstextshapingtimechangetinytexunitsuuidvctrsVGAMwkxfunxml2yamlzipzoo
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Brant Test of the Proportional Odds Assumption | brant.test |
| Performance metrics for categorical models | erroR |
| Choice of Fishing Mode | Fishing |
| Hosmer-Lemeshow Test for Categorical Response Models | hosmerlem |
| Lipsitz Test for Categorical Response Models | lipsitz |
| Likelihood Ratio Test of the Proportional Odds Assumption | LR.test |
| Print method for an object of class brant | print.brant |
| Print method for an object of class erroR | print.erroR |
| Print method for an object of class hosmerlem | print.hosmerlem |
| Print method for an object of class lipsitz | print.lipsitz |
| Print method for an object of class LRT | print.LRT |
| Print method for an object of class pulkroben | print.pulkroben |
| Print method for an object of class r-squared | print.Rsquared |
| Pulkstenis-Robinson Test for Categorical Response Models | pulkroben |
| Retinopathy | retinopathy |
| R-squared for Categorical Response Models | Rsquared |
| Vasoconstriction and Breathing | vaso |
