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")
install.packages("gmodels", repos = c('https://r-gregmisc.r-universe.dev', 'https://cloud.r-project.org'))