: Provides advanced tools for visualizing categorical data, including mosaic and association plots. confreq : Designed for Configural Frequency Analysis (CFA).

: Use prop.table() on a frequency table to find proportions. Multiplying by 100 provides percentages.

: Functions like factor() or as.factor() convert character vectors into categorical variables.

: Used for analyzing associations in multi-way contingency tables. Recommended Packages

Inferential methods allow researchers to test hypotheses about categorical relationships in a population.

: Useful for visualizing contingency tables, showing the relative proportion of each combination of categories.