s.match {ade4}R Documentation

Plot of Paired Coordinates

Description

performs the scatter diagram for a paired coordinates.

Usage

s.match(df1xy, df2xy, xax = 1, yax = 2, pch = 20, cpoint = 1, 
    label = row.names(df1xy), clabel=1, edge = TRUE, xlim = NULL, 
    ylim = NULL, grid = TRUE, addaxes = TRUE, cgrid = 1, 
    include.origin = TRUE, origin = c(0,0), sub = "", csub = 1.25, 
    possub = "bottomleft", pixmap = NULL, contour = NULL, area = NULL, 
    add.plot = FALSE)

Arguments

df1xy a data frame containing two columns from the first system
df2xy a data frame containing two columns from teh second system
xax the column number for the x-axis of both the two systems
yax the column number for the y-axis of both the two systems
pch if cpoint > 0, an integer specifying the symbol or the single character to be used in plotting points
cpoint a character size for plotting the points, used with par("cex")*cpoint. If zero, no points are drawn
label a vector of strings of characters for the couple labels
clabel if not NULL, a character size for the labels, used with par("cex")*clabel
edge If TRUE the arrows are plotted, otherwise only the segments are drawn
xlim the ranges to be encompassed by the x axis, if NULL they are computed
ylim the ranges to be encompassed by the y axis, if NULL they are computed
grid a logical value indicating whether a grid in the background of the plot should be drawn
addaxes a logical value indicating whether the axes should be plotted
cgrid a character size, parameter used with par("cex")* cgrid to indicate the mesh of the grid
include.origin a logical value indicating whether the point "origin" should be belonged to the graph space
origin the fixed point in the graph space, for example c(0,0) the origin axes
sub a string of characters to be inserted as legend
csub a character size for the legend, used with par("cex")*csub
possub a string of characters indicating the sub-title position ("topleft", "topright", "bottomleft", "bottomright")
pixmap aan object pixmap displayed in the map background
contour a data frame with 4 columns to plot the contour of the map : each row gives a segment (x1,y1,x2,y2)
area a data frame of class 'area' to plot a set of surface units in contour
add.plot if TRUE uses the current graphics window

Value

The matched call.

Author(s)

Daniel Chessel

Examples

X <- data.frame(x = runif(50,-1,2), y = runif(50,-1,2))
Y <- X + rnorm(100, sd = 0.3)
par(mfrow = c(2,2))
s.match(X, Y)
s.match(X, Y, edge = FALSE, clab = 0)
s.match(X, Y, edge = FALSE, clab = 0)
s.label(X, clab = 1, add.plot = TRUE)
s.label(Y, clab = 0.75, add.plot = TRUE)
s.match(Y, X, clab = 0)

Worked out examples


> library(ade4)
> ### Name: s.match
> ### Title: Plot of Paired Coordinates
> ### Aliases: s.match
> ### Keywords: multivariate hplot
> 
> ### ** Examples
> 
> X <- data.frame(x = runif(50,-1,2), y = runif(50,-1,2))
> Y <- X + rnorm(100, sd = 0.3)
> par(mfrow = c(2,2))
> s.match(X, Y)
> s.match(X, Y, edge = FALSE, clab = 0)
> s.match(X, Y, edge = FALSE, clab = 0)
> s.label(X, clab = 1, add.plot = TRUE)
> s.label(Y, clab = 0.75, add.plot = TRUE)
> s.match(Y, X, clab = 0)
> 
> 
> 
> 

[Package ade4 Index]