klaR (version 0.6-14)

triframe: 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.

See Also

triplot, trilines, trigrid, centerlines

Examples

# NOT RUN {
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 
# }

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