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cg  

Compare Groups, Analytically and Graphically
View on CRAN: Click here


Download and install cg package within the R console
Install from CRAN:
install.packages("cg")

Install from Github:
library("remotes")
install_github("cran/cg")

Install by package version:
library("remotes")
install_version("cg", "1.0-4")



Attach the package and use:
library("cg")
Maintained by
Bill Pikounis
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2010-12-20
Latest Update: 2025-04-13
Description:
Comprehensive data analysis software, and the name "cg" stands for "compare groups." Its genesis and evolution are driven by common needs to compare administrations, conditions, etc. in medicine research and development. The current version provides comparisons of unpaired samples, i.e. a linear model with one factor of at least two levels. It also provides comparisons of two paired samples. Good data graphs, modern statistical methods, and useful displays of results are emphasized.
How to cite:
Bill Pikounis (2010). cg: Compare Groups, Analytically and Graphically. R package version 1.0-4, https://cran.r-project.org/web/packages/cg. Accessed 28 Oct. 2026.
Previous versions and publish date:
(2026-07-09 07:25), 0.9-1 (2011-06-27 20:11), 0.9-2 (2011-11-28 12:59), 0.9-4 (2012-03-11 07:26), 0.9-5 (2012-08-13 09:48), 0.9-6 (2013-01-24 08:08), 0.9.0 (2010-12-20 17:47), 1.0-0 (2014-02-14 14:00), 1.0-1 (2014-07-14 18:56), 1.0-2 (2014-12-31 18:12), 1.0-3 (2016-01-04 23:10)
Other packages that cited cg R package
View cg citation profile
Other R packages that cg depends, imports, suggests or enhances
Complete documentation for cg
Functions, R codes and Examples using the cg R package
Some associated functions: anorexiaFT . boxplot.cgOneFactorData . canine.listfmt . canine . cg-package . cgInternalClasses . cgInternalUtilities . cgLineColors . cgValidity . comparisons . comparisonsGraph.cgOneFactorComparisonsTable . comparisonsGraph.cgPairedDifferenceComparisonsTable . comparisonsGraphGeneric . comparisonsTable.cgOneFactorFit . comparisonsTable.cgPairedDifferenceFit . comparisonsTable . comparisonsgraph . correlationTable.cgPairedDifferenceData . correlationTable . descriptiveTable.cgOneFactorData . descriptiveTable.cgPairedDifferenceData . descriptiveTable . diffGraph.cgPairedDifferenceData . diffGraph . downweightedTable.cgOneFactorFit . downweightedTable.cgPairedDifferenceFit . downweightedTable . errorBarGraph.cgOneFactorFit . errorBarGraphGeneric . errorbargraph . fit.cgOneFactorData . fit.cgPairedDifferenceData . fit . globalTest.cgOneFactorFit . globalTest . gmcsfcens.listfmt . gmcsfcens . grpSummaryTable.cgOneFactorFit . grpSummaryTable . kmGraph.cgOneFactorData . kmGraph . pointGraph.cgOneFactorData . pointGraph . prepare . prepareCGOneFactorData . prepareCGPairedDifferenceData . print.cgOneFactorComparisonsTable . print.cgOneFactorDescriptiveTable . print.cgOneFactorDownweightedTable . print.cgOneFactorFit . print.cgOneFactorGlobalTest . print.cgOneFactorGrpSummaryTable . print.cgOneFactorSampleSizeTable . print.cgPairedDifferenceComparisonsTable . print.cgPairedDifferenceCorrelationTable . print.cgPairedDifferenceDescriptiveTable . print.cgPairedDifferenceDownweightedTable . print.cgPairedDifferenceFit . print.cgPairedDifferenceSampleSizeTable . print.cgPairedDifferenceVarianceTable . profileGraph.cgPairedDifferenceData . profileGraph . qqGraph.cgOneFactorFit . qqGraph.cgPairedDifferenceFit . qqGraph . samplesizeGraph.cgOneFactorSampleSizeTable . samplesizeGraph.cgPairedDifferenceSampleSizeTable . samplesizeGraph . samplesizeTable.cgOneFactorFit . samplesizeTable.cgPairedDifferenceFit . samplesizeTable . show.cgOneFactorComparisonsTable . show.cgOneFactorDescriptiveTable . show.cgOneFactorDownweightedTable . show.cgOneFactorGlobalTest . show.cgOneFactorGrpSummaryTable . show.cgOneFactorSampleSizeTable . show.cgPairedDifferenceComparisonsTable . show.cgPairedDifferenceCorrelationTable . show.cgPairedDifferenceDescriptiveTable . show.cgPairedDifferenceDownweightedTable . show.cgPairedDifferenceSampleSizeTable . show.cgPairedDifferenceVarianceTable . showObj.cgOneFactorFit . showObj.cgPairedDifferenceFit . showObj . summary.cgOneFactorFit . summary.cgPairedDifferenceFit . varianceGraph.cgOneFactorFit . varianceGraph . varianceTable.cgPairedDifferenceFit . varianceTable . 
Some associated R codes: 00virtual.R . generics.R . p00ReadInOneFactorData.R . p01FitOneFactorData.R . p02DescriptiveOneFactorData.R . p03FormalOneFactorData.R . p04DiagnosticsOneFactorData.R . p05SampleSizeOneFactorData.R . p10ReadInPairedDifferenceData.R . p11FitPairedDifferenceData.R . p12DescriptivePairedDifferenceData.R . p13FormalPairedDifferenceData.R . p14DiagnosticsPairedDifferenceData.R . p15SampleSizePairedDifferenceData.R . utilities.R . valid.R . version.R .  Full cg package functions and examples
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