CLPs: Format aesthetics for the category level points

In biplotEZ: EZ-to-Use Biplots

Format aesthetics for the category level points

Description

This function allows the user to format the aesthetics for the category level points (CLPs).

Usage

CLPs (bp,  which = 1:ncol(bp$Xcat), col = "black", cex = 0.6)

Arguments

bp	an object of class biplot.
which	a vector containing the columns or variables for which the CLPs should be displayed, with default 1:ncol(Xcat).
col	the colour(s) for the CLPs, with default black.
cex	the character expansion(s) for the CLPs, with default 0.6.

Value

The object of class biplot will be appended with a list called CLP.aes containing the following elements A list with the following components is available:

which	a vector containing the columns or variables for which the CLPs are displayed.
col	the colour(s) of the CLPs.
cex	the character expansion(s) of the plotting characters of the CLPs.

See Also

biplot, CA, AoD

Examples

mtdf <- as.data.frame(mtcars)
mtdf$cyl <- factor(mtdf$cyl)
mtdf$vs <- factor(mtdf$vs)
mtdf$am <- factor(mtdf$am)
mtdf$gear <- factor(mtdf$gear)
mtdf$carb <- factor(mtdf$carb)
biplot(mtdf[,-11], scaled = TRUE) |> AoD(classes = mtdf[,11]) |> 
CLPs(col = list(rep("olivedrab",3), rep("orange",2),
                rep("coral",2), rep("brown",3))) |> 
plot()

biplotEZ documentation built on April 4, 2025, 2:20 a.m.