Color Checker Chart - File Exchange - MATLAB Central

raacampbell/shadedErrorBar - File Exchange - MATLAB Central

Image white balancing - File Exchange - MATLAB Central

spider_plot - File Exchange - MATLAB Central

Hatch fill patterns plus Color & Invert - File Exchange - MATLAB Central

View and set current colormap - MATLAB colormap

Color Palette - File Exchange - MATLAB Central

densityScatterChart - File Exchange - MATLAB Central

How to Detect an X-Rite® ColorChecker® Chart » Steve on Image Processing with MATLAB - MATLAB & Simulink

Graph Coloring by Genetic Algorithm - File Exchange - MATLAB Central