triangle.label {adegraphics}R Documentation

Ternary plot with labels

Description

This function represents a three dimensional scatter plot with labels.

Usage

triangle.label(dfxyz, labels = rownames(dfxyz), adjust = TRUE, min3d = NULL, 
  max3d = NULL, addaxes = FALSE, addmean = FALSE, meanpar = NULL, axespar = NULL, 
  showposition = TRUE, facets = NULL, plot = TRUE, storeData = TRUE, add = FALSE, 
  pos = -1, ...)

Arguments

dfxyz

a three columns data frame used to produce the plot

labels

a character vector containing labels for points

adjust

a logical to adjust the device with the limits of the smaller equilateral triangle containing the values

min3d

a vector of three values for triangular minimal limits

max3d

a vector of three values for triangular maximal limits

addaxes

a logical to draw the principal axes

addmean

a logical to plot the mean

meanpar

a list to represent mean points using pch, cex and col

axespar

a list to represent axes lines using col, lwd and lty

showposition

a logical indicating whether the used triangle should be shown in the complete one

facets

a factor splitting the rows of dfxyz so that subsets of the data are represented on different sub-graphics

plot

a logical indicating if the graphics is displayed

storeData

a logical indicating if the data are stored in the returned object. If FALSE, only the names of the data arguments are stored

add

a logical. If TRUE, the graphic is superposed to the graphics already plotted in the current device

pos

an integer indicating the position of the environment where the data are stored, relative to the environment where the function is called. Useful only if storeData is FALSE

...

additional graphical parameters (see adegpar and trellis.par.get)

Value

An object of class ADEg (subclass Tr.label) or ADEgS (if showposition is TRUE, if add is TRUE and/or if facets are used).
The result is displayed if plot is TRUE.

Author(s)

Alice Julien-Laferriere, Aurelie Siberchicot aurelie.siberchicot@univ-lyon1.fr and Stephane Dray

See Also

Tr.label ADEg.Tr

Examples

data(euro123, package = "ade4")
df <- rbind.data.frame(euro123$in78, euro123$in86, euro123$in97)
row.names(df) <- paste(row.names(euro123$in78), rep(c(1, 2, 3), rep(12, 3)), sep = "")
g1 <- triangle.label(df, label = row.names(df), showposition = TRUE, plot = FALSE)
g2 <- triangle.label(euro123$in78, plabels.cex = 0, ppoints.cex = 2, addmean = TRUE, 
  show = FALSE, plot = FALSE)
g3 <- triangle.label(euro123$in86, labels = row.names(euro123$in78), plabels.cex = 0.8, 
  plot = FALSE)
g4 <- triangle.label(rbind.data.frame(euro123$in78, euro123$in86), plabels.cex = 0.8, 
  addaxes = TRUE, psub.te = "Principal axis", psub.cex = 1.5, psub.pos = "topright", plot = FALSE)
G <- ADEgS(c(g1, g2, g3, g4), layout = c(2, 2))

[Package adegraphics version 1.0-15 Index]