| ternarypoints {Zelig} | R Documentation |
Use ternarypoints to add points to a ternary diagram generated
using the ternaryplot function in the vcd library. Use
ternary diagrams to plot expected values for multinomial choice models
with three categories in the dependent variable.
ternarypoints(object, pch = 19, col = "blue", ...)
object |
The input object must be a matrix with three columns. |
pch |
The selected type of point. By default, pch =
19, solid disks. |
col |
The color of the points. By default, col =
"blue". |
... |
Additional parameters passed to points. |
The ternarypoints command adds points to a previously existing
ternary diagram. Use ternaryplot in the vcd library to
generate the main ternary diagram.
Kosuke Imai <kimai@princeton.edu>; Gary King <king@harvard.edu>; Olivia Lau <olau@fas.harvard.edu>
The full Zelig manual at
http://gking.harvard.edu/zelig, points, and
ternaryplot.