Description Usage Arguments Value Author(s) Examples
View source: R/venn_functions.R
Draws the ellipses used in venn4.
1 | ellipse(x, y, a, b, alpha)
|
x |
the x coordinate of the center of the ellipse. |
y |
the y coordinate of the center of the ellipse. |
a |
the x-direction radius. |
b |
the y-direction radius. |
alpha |
the angle of rotation of the ellipse |
points that define the perimeter of an ellipse.
Kristian Lum kl@hrdag.org
1 |
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