Reference

All functions
avgHex()	avgHex
colPalette()	colPalette
excludeCols()	excludeCols
getExtension()	getExtension
getTopCol()	getTopCol
groupCols()	groupCols
img2pal()	Create a Colour Palette from an Image
plotPalette()	plotPalette
radiohead_palettes	list of radiohead colour palettes
read_image_from_url()	read_image_from_url
scaleColor()	scaleColor
scaleFill()	scaleFill
taylor_palettes	list of Taylor swift colour palettes