R: Make Elipse Coordinates

makeElipseCoords {caroline} | R Documentation

## 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)

[Package caroline version 0.7.6 Index]