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cg (version 0.9.0)

Comparison of groups

Description

cg is comprehensive data analysis software, and stands for "compare groups." Its genesis and evolution are driven by common needs to compare administrations, conditions, etc. in medicine research & development. The current version provides comparisons of unpaired samples, i.e. a linear model with one factor of at least two levels. Good data graphs, modern statistical methods, and useful displays of results are emphasized.

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Version

Install

install.packages('cg')

Monthly Downloads

195

Version

0.9.0

License

GPL (>= 2)

Maintainer

Bill Pikounis

Last Published

December 20th, 2010

Functions in cg (0.9.0)

grpSummaryTable.cgOneFactorFit

Create a table of estimated group means and variability with a cgOneFactorFit object.
show.cgOneFactorDownweightedTable

Show an One Factor Downweighted Table object from the cg package
print.cgOneFactorSampleSizeTable

Print a One Factor Sample Size Table object with some format options
qqGraph

Quantile-Quantile Graphs
show.cgOneFactorComparisonsTable

Show an One Factor Comparisons Table object from the cg package
errorBarGraph.cgOneFactorFit

Create an Error Bar graph amongst groups in a cgOneFactorFit object
globalTest.cgOneFactorFit

Perform a global Test of significance with cgOneFactorFit object
canine

Canine Data Set in the cg package
errorBarGraph

Create an Error Bar graph amongst groups
boxplot.cgOneFactorData

Box Plot Graph of Groups from a cgOneFactorData object
kmGraph.cgOneFactorData

Graph Distribution Functions of Groups in a cgOneFactorData object
grpSummaryTable

Create a table of estimated group means and variability
downweightedTable.cgOneFactorFit

Create a table of downweighted observations from a Resistant & Robust fit.
samplesizeTable

Estimate Required Sample Sizes
samplesizeGraph.cgOneFactorSampleSizeTable

Graph estimated sample sizes from a cgOneFactorSampleSizeTable object
fit

Fit models to data
gmcsfcens.listfmt

GM-CSF censored data set in the cg package
cgInternalClasses

cg package Internal Virtual Classes
descriptiveTable

Compute Descriptive Summary Statistics of Groups
print.cgOneFactorGlobalTest

Print One Factor Global F-test object wiht some format options
cgValidity

cg package Validity Checks
prepareCGOneFactorData

Prepare data object from a data frame for One Factor / One-Way / Unpaired Samples evaluations
print.cgOneFactorDescriptiveTable

Print a One Factor Descriptive Table object with some format options
gmcsfcens

GM-CSF censored data set in the cg package
fit.cgOneFactorData

Fit models to a cgOneFactorData object
canine.listfmt

Canine Data Set in the cg package
comparisonsGraph

Graph comparisons specified amongst groups
kmGraph

Graph Distribution Functions of Groups
print.cgOneFactorDownweightedTable

Print Downweighted Observations Table object with some format options
comparisonsTable

Create a Table of Comparisons amongst Groups
qqGraph.cgOneFactorFit

Quantile-Quantile (QQ) Graphs of a cgOneFactorFit object
print.cgOneFactorComparisonsTable

Print One Factor Comparisons Table object with some format options
descriptiveTable.cgOneFactorData

Compute Descriptive Summary Statistics of Groups in a cgOneFactorData object
show.cgOneFactorSampleSizeTable

Show a One Factor Sample Size Table object from the cg package
show.cgOneFactorDescriptiveTable

Show an One Factor Descriptive Table object from the cg package
comparisonsGraph.cgOneFactorComparisonsTable

Create an graph of the comparisons in a cgOneFactorComparisonsTable object
samplesizeGraph

Graph Estimated Sample Sizes
show.cgOneFactorGlobalTest

Show an Global Test object from the cg package
cgLineColors

Color Choice order for Graph Lines
pointGraph

Graph Individual Data Points of Groups
varianceGraph

Variance Graphs
cgInternalUtilities

cg package Internal Utilities
print.cgOneFactorGrpSummaryTable

Print One Factor Group Summary Table object with some format options
downweightedTable

Create a table of downweighted observations from a Resistant & Robust fit.
show.cgOneFactorGrpSummaryTable

Show an One Factor Group Summary Table object from the cg package
samplesizeTable.cgOneFactorFit

Estimate Sample Sizes based on a cgOneFactorFit object
globalTest

Perform a global test of significance
prepare

Prepare a cg data object from a data frame
varianceGraph.cgOneFactorFit

Equal Variance Graphs assessment of cgOneFactorFit object
comparisonsTable.cgOneFactorFit

Create a table of comparisons amongst groups with the cgOneFactorFit object
cg-package

Comparison of groups
comparisons

Create a table of comparisons amongst groups
pointGraph.cgOneFactorData

Graph Individual Data Points in a cgOneFactorData object