kplot.mcoa: Multiple Graphs for a Multiple Co-inertia Analysis

In ade4: Analysis of Ecological Data : Exploratory and Euclidean Methods in Environmental Sciences

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")

Example output

ade4 documentation built on May 2, 2019, 5:50 p.m.