Package: Information 0.0.9

Information: Data Exploration with Information Theory (Weight-of-Evidence and Information Value)

Performs exploratory data analysis and variable screening for binary classification models using weight-of-evidence (WOE) and information value (IV). In order to make the package as efficient as possible, aggregations are done in data.table and creation of WOE vectors can be distributed across multiple cores. The package also supports exploration for uplift models (NWOE and NIV).

Authors:Larsen Kim [aut, cre]

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Information.pdf |Information.html
Information/json (API)
NEWS

# Install 'Information' in R:
install.packages('Information', repos = c('https://klarsen1.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/klarsen1/information/issues

Datasets:
  • train - Training dataset
  • valid - Validation dataset

On CRAN:

Conda:

7.49 score 44 stars 118 scripts 1.2k downloads 74 mentions 10 exports 35 dependencies

Last updated 9 years agofrom:b3a826a6f8. Checks:9 OK. Indexed: yes.

TargetResultLatest binary
Doc / VignettesOKMar 18 2025
R-4.5-winOKMar 18 2025
R-4.5-macOKMar 18 2025
R-4.5-linuxOKMar 18 2025
R-4.4-winOKMar 18 2025
R-4.4-macOKMar 18 2025
R-4.4-linuxOKMar 18 2025
R-4.3-winOKMar 18 2025
R-4.3-macOKMar 18 2025

Exports:AggregateCheckInputscreate_infotablesis.binaryMultiPlotNWOEpenaltyplot_infotablesSinglePlotWOE

Dependencies:clicodetoolscolorspacedata.tabledoParallelfansifarverforeachggplot2gluegtableisobanditeratorslabelinglatticelifecyclemagrittrMASSMatrixmgcvmunsellnlmepillarpkgconfigplyrR6RColorBrewerRcpprlangscalestibbleutf8vctrsviridisLitewithr

Information Package Vignette

Rendered fromInformation-vignette.Rmdusingknitr::rmarkdown_notangleon Mar 18 2025.

Last update: 2015-11-18
Started: 2015-09-12