textindsup: Plot of supplementary individuals

In GDAtools: Geometric Data Analysis

Plot of supplementary individuals

Description

Adds supplementary individuals to a MCA cloud of the individuals.

Usage

textindsup(resmca, supdata, axes = c(1, 2), col = "darkred")

Arguments

resmca	object of class MCA, speMCA, or csMCA
supdata	data frame with the supplementary individuals. It must have the same factors as the data frame used as input for the initial MCA.
axes	numeric vector of length 2, specifying the dimensions (axes) to plot (default is c(1,2))
col	color for the labels of the categories (default is "darkred")

Author(s)

Nicolas Robette

See Also

supind, plot.speMCA, plot.csMCA

Examples

# specific MCA of Music example data set
# excluding the first two observations
data(Music)
junk <- c("FrenchPop.NA", "Rap.NA", "Rock.NA", "Jazz.NA", "Classical.NA")
mca <- speMCA(Music[3:nrow(Music), 1:5], excl = junk)
# cloud of active individuals
# with the two supplementary individuals
plot(mca, type = "i")
textindsup(mca, Music[1:2, 1:5])

GDAtools documentation built on May 29, 2024, 11:06 a.m.