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Biplot function

Source: R/plotting.R
biplFig.Rd

Creates a multiple correspondence analysis (MCA) biplot

Usage

biplFig(
  missbp,
  Z.col = "#61223b",
  CLP.col = "#b79962",
  Z.pch = 19,
  CLP.pch = 15,
  Z.cex = 1.5,
  CLP.cex = 1.7,
  title = ""
)

Arguments

missbp

An object of class missbp obtained from preceding function missmi()

Z.col

Colour of sample coordinates

CLP.col

Colour of category level point coordinates

Z.pch

Plotting character of sample coordinates

CLP.pch

Plotting character of category level point coordinates

Z.cex

Size of plotting character for sample points

CLP.cex

Size of plotting character for category level point points

title

Title of the plot

Value

  • If compdat = NULL in evalMeas, only a GPAbin biplot will be constructed.

  • If a complete data set (compdat) was specified in evalMeas, two biplots will be constructed: (1) Complete MCA biplot and (2) GPAbin biplot.

Examples

data(implist)
missbp <- missmi(implist)|> DRT() |> GPAbin() |> biplFig()