classify {biplotEZ}

Classify samples into classes

Description

Classify samples into classes

Usage

classify(
  bp,
  classify.regions = TRUE,
  col = ez.col,
  opacity = 0.4,
  borders = FALSE
)

Arguments

bp

an object of class biplot

classify.regions

a logical value indicating whether classifications regions should be shown in the biplot, with default TRUE.

col

the colours of the classification regions

opacity

the opacity levels of the classification regions

borders

the border colours of the classification regions

Value

A list object called classify appended to the object of class biplot with the following elements:

table

the confusion matrix resulting from the classification into classes.

rate

the classification accuracy rate.

classify.regions

a logical value indicating whether classification regions are shown in the biplot.

aes

a list of chosen aesthetics for the colours, opacity levels and border colours of the classification regions.

Examples

biplot(iris[,1:4],classes = iris[,5]) |> CVA() |> axes(col="black") |> 
  classify(col=c("red","blue","orange"),opacity=0.1) |> plot()