R: Vignettes and other documentation

# Vignettes and other documentation

## Vignettes from package 'VizTest'

VizTest::compact_letter_displays |  | Making Compact Letter Displays | HTML | source | R code
VizTest::creating_forest_plots |  | Creating Forest Plots | HTML | source | R code
VizTest::heatmaps |  | Heatmaps for Pairwise Significance Testing | HTML | source | R code
VizTest::sig_diffs_explanation |  | VizTest: Using the sig_diffs Template | HTML | source | R code
VizTest::significance_brackets |  | Pairwise Comparisons with Significance Brackets | HTML | source | R code