R: Draw Chladni Figures

canvas_chladni {aRtsy}

R Documentation

Draw Chladni Figures

Description

This function draws Chladni figures on a canvas and subsequently warps the domain under these figures.

Usage

canvas_chladni(colors, waves = 5, warp = 0, resolution = 500,
               angles = NULL, distances = NULL)

Arguments

`colors`	a string or character vector specifying the color(s) used for the artwork.
`waves`	a character specifying the number of randomly sampled waves, or an integer vector of waves to be summed.
`warp`	a numeric value specifying the maximum warping distance for each point. If `warp = 0` (the default), no warping is performed.
`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.
`angles`	optional, a resolution x resolution matrix containing the angles for the warp, or a character indicating the type of noise to use (`svm`, `knn`, `rf`, `perlin`, `cubic`, `simplex`, or `worley`). If `NULL` (the default), the noise type is chosen randomly.
`distances`	optional, a resolution x resolution matrix containing the distances for the warp, or a character indicating the type of noise to use (`svm`, `knn`, `rf`, `perlin`, `cubic`, `simplex`, or `worley`). If `NULL` (the default), the noise type is chosen randomly.

Value

A ggplot object containing the artwork.

Author(s)

Koen Derks, koen-derks@hotmail.com

Examples


set.seed(2)

# Simple example
canvas_chladni(colors = colorPalette("origami"))

# Advanced example
canvas_chladni(colors = colorPalette("lava"), waves = c(1, 2, 3, 9), warp = 1)

[Package aRtsy version 0.1.8 Index]