add_depths              Adds taxicab metric calculation columns to a
                        dataframe.
create_custom_colorer   Create custom color scale with enhanced
                        visibility for small values
create_test_2x2_plots   Creates an example list of four plots for use
                        in 2x2 plot tests.
create_tg_animation     Create Animated Thinking Grid Visualizations
default_inner_theme     Default theme for subplots in a ThinkingGrid
                        2x2 quadrant plot.
generate_survey         Creates a Qualtrics importable survey file from
                        a CSV file of questions.
plot_tg                 Create Thinking Grid Visualizations
read_qualtrics_data     Parses Qualtrics survey output into a
                        dataframe.
thinkgrid_quadrant_background
                        Creates the background for ThinkingGrid plots.
thinkgrid_quadrant_plot
                        Creates a 2x2 plot grid overlayed on top of a
                        ThinkingGrid background.
