ellipse: Calculate ellipse coordinates
Description
Calculates ellipse coordinates for eplot
Usage
ellipse(x, y, rx, ry, orient, incr = 360/100)
Arguments
rx
Radius in the x direction
ry
Radius in the y direction
orient
Orientation, in radians. The angle of the major axis to the x
axis.
incr
The increment between points, in degrees.
Value
A matrix of x and y coordinates for the ellipse.