makeElipseCoords: Make Elipse Coordinates

In caroline: A Collection of Database, Data Structure, Visualization, and Utility Functions for R

Make Elipse Coordinates

Description

Create x & y coordinates for an elipse from parameters. save.

Usage

makeElipseCoords(x0 = 0, y0 = 0, b = 1, a = 1, alpha = 0, pct.range = c(0,1), len = 50)

Arguments

x0	x coordinate of center of elipse.
y0	y coordinate of center of elipse.
b	y axis stretch factor.
a	x axis stretch factor.
alpha	rotation factor.
pct.range	percentage of the way around the elipse.
len	number of points used to draw elipse.

Value

a 2 column (x and y) dataframe with coordinates for drawing an elipse

Examples

makeElipseCoords(x0 = 0, y0 = 0, b = 1, a = 2, alpha = 0)

caroline documentation built on Oct. 21, 2024, 9:06 a.m.