R: Regression Helper Functions

# Regression Helper Functions

## Documentation for package ‘Greg’ version 2.0.3

- DESCRIPTION file
- User guides, package vignettes and other documentation
- Package NEWS
- Package README

## Help Pages

Greg-package | Regression Helper Functions
addNonlinearity | Add a nonlinear function to the model
addNonlinearity.negbin | Add a nonlinear function to the model
caDescribeOpts | A function for gathering all the description options
confint.ols | A 'confint' function for the 'ols'
confint_robust | The confint function adapted for vcovHC
forestplotCombineRegrObj | Compares different scores in different regression objects.
forestplotRegrObj | Forest plot for multiple models
forestplotRegrObj.coxph | Forest plot for multiple models
forestplotRegrObj.default | Forest plot for multiple models
forestplotRegrObj.glm | Forest plot for multiple models
forestplotRegrObj.list | Forest plot for multiple models
forestplotRegrObj.lm | Forest plot for multiple models
forestplotRegrObj.lrm | Forest plot for multiple models
fpBoxSize | Forest plot for multiple models
Greg | Regression Helper Functions
isFitCoxPH | Functions for checking regression type
isFitLogit | Functions for checking regression type
plot.plotHR | Plot a spline in a Cox regression model
plotHR | Plot a spline in a Cox regression model
print.plotHR | Plot a spline in a Cox regression model
robcov_alt | Robust covariance matrix based upon the 'sandwich'-package
tidy.rms | Tidy a(n) rms model object
timeSplitter | A function for splitting a time according to time periods