ddalpha: plot.ddalpha – R documentation

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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 DDα-classifier.

Usage

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

Arguments

`x`	DDα-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`

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

Depth-Based Classification and Calculation of Data Depth

v1.3.11

GPL-2

Authors

Oleksii Pokotylo [aut, cre], Pavlo Mozharovskyi [aut], Rainer Dyckerhoff [aut], Stanislav Nagy [aut]

Initial release

2020-01-09