RVAideMemoire (version 0.9-45-2)

plot1comp.ind: Plot of indiviuals and their class on a single axis (component)

Description

Represents indivual points on a single axis (usually a factorial component) and add their class, respecting to a given factor.

Usage

plot1comp.ind(dfxy, fac, axis = 1, col = 1:nlevels(fac), legend = TRUE,
  pos.legend = "topright", ...)

Arguments

dfxy

a data frame containing coordinates of individuals on the axi(e)s.

fac

a factor giving the class of each individual.

axis

axis to be represented (the first by default).

col

a vector of colors (one value per class of the factor). Use numbers to display transparent colors.

legend

logical. If TRUE a legend is added to the graph.

pos.legend

position of the legend, if necessary. See legend.

...

further graphical arguments. See par.

See Also

s.class

Examples

require(MASS)
data(iris)
LDA <- lda(iris[,1:4],iris$Species)
LDA.form <- LDA.format(LDA)
plot1comp.ind(LDA.form$li,LDA.form$grouping)