Better Charts

[sc0ttj]

Use Palette.js

• it generates proper colours & palettes for dataviz, using LCH/LAB color spaces.
• like this outdated one https://gist.github.com/sc0ttj/3505b8f6d510df0bd01f9ad5c3f4f818 (but use my local one)
• now here: https://github.com/sc0ttj/palette.js/

Allow optional patterns, add "pattern toggle" to enable/disable them:

• see https://github.com/ashiguruma/patternomaly for ideas

Clean up code:

• use transposeMatrix() in useData(), and then simplify the bar() function?

Data selection:

• use a rescale() function to select and render sub-sets of a dataset