kplot.mcoa {ade4}

Multiple Graphs for a Multiple Co-inertia Analysis

Description

performs high level plots of a Multiple Co-inertia Analysis, using an object of class mcoa.

Usage

## S3 method for class 'mcoa'
kplot(object, xax = 1, yax = 2, which.tab = 1:nrow(object$cov2), 
    mfrow = NULL, option = c("points", "axis", "columns"), 
    clab = 1, cpoint = 2, csub = 2, possub = "bottomright",...)

Arguments

object

an object of class mcoa

xax, yax

the numbers of the x-axis and the y-axis

which.tab

a numeric vector containing the numbers of the tables to analyse

mfrow

a vector of the form 'c(nr,nc)', otherwise computed by as special own function n2mfrow

option

a string of characters for the drawing option

"points"

plot of the projected scattergram onto the co-inertia axes

"axis"

projections of inertia axes onto the co-inertia axes.

"columns"

projections of variables onto the synthetic variables planes.

clab

a character size for the labels

cpoint

a character size for plotting the points, used with par("cex")*cpoint. If zero, no points are drawn.

csub

a character size for the sub-titles, used with par("cex")*csub

possub

a string of characters indicating the sub-title position ("topleft", "topright", "bottomleft", "bottomright")

...

further arguments passed to or from other methods

Author(s)

Daniel Chessel

Examples

data(friday87)
w1 <- data.frame(scale(friday87$fau, scal = FALSE))
w2 <- ktab.data.frame(w1, friday87$fau.blo, tabnames = friday87$tab.names)
mcoa1 <- mcoa(w2, "lambda1", scan = FALSE)
kplot(mcoa1, option = "axis")
kplot(mcoa1)
kplot(mcoa1, option = "columns")