ellipse {emu}R Documentation

Calculate ellipse coordinates

Description

Calculates ellipse coordinates for eplot

Usage

ellipse(x, y, rx, ry, orient, incr=360/100)

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.

Value

A matrix of x and y coordinates for the ellipse.

See Also

eplot()


[Package emu version 4.0 Index]