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gmodels

Tools for fitting linear models that complement those in base R.

Provided functions include:

• ci - Compute Confidence Intervals
• coefFrame - Return model parameters in a data frame
• CrossTable - Cross Tabulation with Tests for Factor Independence
• estimable - Compute contrasts and estimable linear functions
• fast.prcomp - Efficient computation of principal components and singular value decomposition
• fit.contrast - Compute and test arbitrary contrasts for regression objects
• glh.test - Test a General Linear Hypothesis for a Regression Model
• make.contrasts - Construct a User-Specified Contrast Matrix

Installation

Install the released version of gmodels from CRAN with:

install.packages('gmodels')

Install the development version of gmodels from GitHub with:

# install.packages("devtools")
devtools::install_github("r-gregmisc/gmodels")

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.