Ell function

Plot ellipse

Ell(x, y, width, height=width, theta=2*pi, npoints=100, plot=TRUE, ...)

Arguments

• x: x coordinate of center
• y: y coordinate of center
• width: length of major axis
• height: length of minor axis
• theta: rotation
• npoints: number of points to send to polygon
• plot: if TRUE, add to current device, if FALSE, returns list of components
• ...: arguments to 'polygon()'

Details

Plots ellipse based on 'polygon()'.

Returns

If plot=FALSE, returns list of components.

Author(s)

Alexey Shipunov

Examples

plot(1:8, type="n")
Ell(4, 5, 6)