canvas_polylines {aRtsy}R Documentation

Draw Polygons and Lines

Description

This function draws many points on the canvas and connects these points into a polygon. After repeating this for all the colors, the edges of all polygons are drawn on top of the artwork.

Usage

canvas_polylines(colors, background = "#fafafa", ratio = 0.5, iterations = 1000,
                 size = 0.1, resolution = 500)

Arguments

colors

a string or character vector specifying the color(s) used for the artwork.

background

a character specifying the color used for the lines.

ratio

a positive value specifying the width of the polygons. Larger ratios cause more overlap.

iterations

a positive integer specifying the number of iterations of the algorithm.

size

a positive value specifying the size of the borders.

resolution

resolution of the artwork in pixels per row/column. Increasing the resolution increases the quality of the artwork but also increases the computation time exponentially.

Value

A ggplot object containing the artwork.

Author(s)

Koen Derks, koen-derks@hotmail.com

See Also

colorPalette

Examples


set.seed(1)

# Simple example
canvas_polylines(colors = colorPalette("retro1"))



[Package aRtsy version 0.1.8 Index]