Function reference • polygons

All functions
`circle()`	Computes the coordinates to plot a circle
`colorRamp2()`	A faster implementation of grDevices::colorRamp for linear interpolation.
`colorkey()`	Function to create a color key
`npolygon()`	n-sided polygons Calculate the coordinates for an nsided polygon
`piechart()`	A flexible piechart.
`rescale_polygon()`	Function to rescale a polygon such that it keeps the "original" aspec ratio.
`rotate()`	Rotation of polygon
`segments_gradient()`	Draw segments colores by gradients

Reference