Pairs plot panel functions for diagonal cells
Pairs plot panel functions for off-diagonal cells

Breathlessness and Wheeze in Coal Miners
Panel-generating Functions for Contingency Table Coplots
Diagonal Panel Functions for Table Pairs Plot
Off-diagonal Panel Functions for Table Pairs Plot
Shading-generating Functions for Residual-based Shadings
Core-generating Function for Association Plots
Core-generating Function for Mosaic Plots
Core-generating Function for Sieve Plots
Structured Displays of Contingency Tables