R: Barycentric plots

triframe {klaR} | R Documentation

## Barycentric plots

### Description

Function to add a frame to an existing (barycentric) plot.

### Usage

    triframe(label = 1:3, label.col = 1, cex = 1, ...)

### Arguments

`label` | labels for the three corners of the plot.
`label.col` | text color for labels.
`cex` | Magnification factor for label text relative to the default.
`...` | Further graphical parameters passed to `trilines`.

### Author(s)

Christian Röver, roever@statistik.tu-dortmund.de

### See Also

`triplot`, `trilines`, `trigrid`, `centerlines`

### Examples

    triplot(grid = TRUE, frame = FALSE)     # plot without frame
    some.triangle <- rbind(c(0, 0.65, 0.35), c(0.53, 0.47, 0),
                           c(0.72, 0, 0.28))[c(1:3, 1), ]
    trilines(some.triangle, col = "red", pch = 16, type = "b")
    triframe(label = c("left", "top", "right"), col = "blue",
             label.col = "green3")          # frame on top of points

[Package klaR version 0.6-12 Index]