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Functions to assess the calibration of logistic regression models with the GiViTI (Gruppo Italiano per la Valutazione degli interventi in Terapia Intensiva, Italian Group for the Evaluation of the Interventions in Intensive Care Units - see <http://www.giviti.marionegri.it/>) approach. The approach consists in a graphical tool, namely the GiViTI calibration belt, and in the associated statistical test. These tools can be used both to evaluate the internal calibration (i.e. the goodness of fit) and to assess the validity of an externally developed model.
| Version: | 1.3 |
| Imports: | alabama, rootSolve, grDevices, graphics, stats |
| Suggests: | testthat, knitr, rmarkdown |
| Published: | 2017-01-24 |
| Author: | Giovanni Nattino [cre, aut], Stefano Finazzi [aut], Guido Bertolini [aut], Carlotta Rossi [aut], Greta Carrara [aut] |
| Maintainer: | Giovanni Nattino <giovanni.nattino at marionegri.it> |
| License: | GPL-3 |
| NeedsCompilation: | no |
| CRAN checks: | givitiR results |
| Reference manual: | givitiR.pdf |
| Vignettes: |
'givitiR' package: assessing the calibration of binary outcome models with the calibration belt |
| Package source: | givitiR_1.3.tar.gz |
| Windows binaries: | r-devel: givitiR_1.3.zip, r-release: givitiR_1.3.zip, r-oldrel: givitiR_1.3.zip |
| macOS binaries: | r-release (arm64): givitiR_1.3.tgz, r-oldrel (arm64): givitiR_1.3.tgz, r-release (x86_64): givitiR_1.3.tgz, r-oldrel (x86_64): givitiR_1.3.tgz |
| Old sources: | givitiR archive |
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These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.