Chuck Powell

Chuck Powell

3 packages on CRAN

1 packages on GitHub

74th

Percentile

Miscellaneous functions useful for teaching statistics as well as actually practicing the art. They typically are not <e2><80><9c>new<e2><80><9d> methods but rather wrappers around either base R or other packages.

sjPlot

cran
96th

Percentile

Collection of plotting and table output functions for data visualization. Results of various statistical analyses (that are commonly used in social sciences) can be visualized using this package, including simple and cross tabulated frequencies, histograms, box plots, (generalized) linear models, mixed effects models, principal component analysis and correlation matrices, cluster analyses, scatter plots, stacked scales, effects plots of regression models (including interaction terms) and much more. This package supports labelled data.

93th

Percentile

Extension of 'ggplot2', 'ggstatsplot' creates graphics with details from statistical tests included in the plots themselves. It is targeted primarily at behavioral sciences community to provide a one-line code to generate information-rich plots for statistical analysis of continuous (violin plots, scatterplots, histograms, dot plots, dot-and-whisker plots) or categorical (pie and bar charts) data. Currently, it supports only the most common types of statistical tests: parametric, nonparametric, robust, and bayesian versions of t-test/anova, correlation analyses, contingency table analysis, and regression analyses.

slopegraph

github
16th

Percentile

Convert a data frame (containing a panel dataset, where rows are observations and columns are time periods) into an Edward Tufte-inspired "slopegraph" using either base or ggplot2 graphics.