A package that includes functions that I find useful for teaching statistics as well as actually practicing the art. They typically are not “new” methods but rather wrappers around either base R or other packages and concepts I’m trying to master. Currently contains:
Plot2WayANOVAwhich as the name implies conducts a 2 way ANOVA and plots the results using
PlotXTabswhich as the name implies plots cross tabulated variables using
PlotXTabs2which wraps around ggplot2 to provide Bivariate bar charts for categorical and ordinal data.
newggslopegraphwhich creates a Tufte“esque” slopegraph using
chaid_tableprovides tabular summary of
cross2_var_vectorsa helper function to build lists of “crossed” variables
Modewhich finds the modal value(s) in a vector of data
SeeDistwhich wraps around ggplot2 to provide visualizations of univariate data.
OurConfis a simulation function that helps you learn about confidence intervals
Example PlotXTabs2 plot
Example newggslopegraph plot
Many thanks to Danielle Navarro and the book Learning Statistics with R.
If you like CGPfunctions, please consider leaving feedback here.
Contributions in the form of feedback, comments, code, and bug reports are most welcome. How to contribute: