ddalpha (version 1.3.16)

plot.ddalpha: Plots for the "ddalpha" Class

Description

depth.contours.ddalpha -- builds the data depth contours for multiclass 2-dimensional data using the trained classifier. draw.ddplot -- draws the DD-plot of the existing DD\(\alpha\)-classifier.

Usage

# S3 method for ddalpha
plot(x, type = c("ddplot", "depth.contours"), ...)

Arguments

x

DD\(\alpha\)-classifier (obtained by ddalpha.train).

type

type of the plot for draw.ddplot or depth.contours.ddalpha

...

additional parameters passed to the depth functions and to plot

See Also

depth.

depth.contours

depth.graph

Examples

if (FALSE) {


par(mfrow = c(2,2))
data(hemophilia)

ddalpha = ddalpha.train(hemophilia, depth = "none")
plot(ddalpha, type = "depth.contours", main = "data")
plot(ddalpha, type = "ddplot", main = "data", drawsep = F)

for (depth in c("zonoid", "Mahalanobis", "projection", "spatial")){
  ddalpha = ddalpha.train(hemophilia, depth = depth)
  plot(ddalpha, type = "depth.contours", main = depth, drawsep = T)
  plot(ddalpha, type = "ddplot", main = depth)
}

}