avgHex	avgHex
colPalette	colPalette
excludeCols	excludeCols
getExtension	getExtension
getTopCol	getTopCol
groupCols	groupCols
img2pal	img2pal
plotPalette	plotPalette
radiohead_palettes	radiohead_palettes
read_image_from_url	read_image_from_url
scaleColor	scaleColor
scaleFill	scaleFill
taylor_palettes	taylor_palettes
