plot.ddalpha: Plots for the "ddalpha" Class

In ddalpha: Depth-Based Classification and Calculation of Data Depth

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 class '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

## Not run: 


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)
}


## End(Not run)

ddalpha documentation built on Oct. 1, 2024, 1:07 a.m.