ellipse: Calculate ellipse coordinates
Description
Calculates ellipse coordinates for eplot
Usage
ellipse(x, y, rx, ry, orient, incr = 360/100)
Value
A matrix of x and y coordinates for the ellipse.
Arguments
- x
X coordinate of center
- y
y coordinate of center
- 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.