Powell Miscellaneous Functions for Teaching and Learning Statistics
Anova Tables for Type 2 sums of squares
Choose display type for BF formatting.
Brown-Forsythe Test for Homogeneity of Variance using median
CGPfunctions: A package of miscellaneous functions for teaching statis...
Produce CHAID results tables from a partykit CHAID model
Cross two vectors of variable names from a dataframe
Exponent of a number in scientific notation
Justification for titles, subtitles and captions.
Derive the modal value(s) for a set of data
Tidy Tables for htest objects
Plot a Slopegraph a la Tufte using dplyr and ggplot2
Convert a vector of numbers to large-number word representation
Plotting random samples of confidence intervals around the mean
Plot a 2 Way ANOVA using dplyr and ggplot2
Plot a Cross Tabulation of two variables using dplyr and ggplot2
Bivariate bar (column) charts with statistical tests
SeeDist -- See The Distribution
Miscellaneous functions 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.