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GeoXp (version 1.6.2)

graphique: Drawing a graphic

Description

The function `graphique' draws a specific graphic. Possibility to draw one of these graphics : Histogram, Barplot, Boxplot, Polyboxplot, Scatterplot, Densityplot, Neighbourplot, Lorentz, Moran, Angleplot, Variocloud, Cluster and PCA (graphics of individuals and variables). This function is called in most of the functions of GeoXp (this is not an interactive function).

Usage

graphique(var1, var2, var3, obs, num, graph = "", couleurs = "", symbol = 16, labvar = "", nbcol = 10, alpha1, W, Xpoly, Ypoly, F, G, opt1 = 1, opt2 = 1, quantiles = 0, labmod = "", direct, inertie, label = 0, kernel, obsq, locmoran = FALSE, bin = NULL, cex.lab=1, buble=FALSE, cbuble=NULL, legmap=NULL, legends=list(FALSE,FALSE), xlim, ylim)

Arguments

var1
1st variable of size n
var2
2nd variable of size n
var3
3rd variable of size n (used for variocloudmap)
obs
a vector of boolean of size n with sites selected
num
number of windows which must be activated (3 ou 4)
graph
name of graphic which must be drawn : Histogram, Barplot, Boxplot, Polyboxplot, Scatterplot, Densityplot1, Densityplot2, Neighbourplot, Lorentz, Moran, Quadrant, Angleplot, Variocloud, Cluster, Acp1, Acp2
couleurs
Possibilty to change colors on the graphic
symbol
choice of representation of selected sites
labvar
name(s) of variable(s) studied
nbcol
number of cells if the graphic choosen is the histogram (10 by default)
alpha1
regression smoothing paramater
W
Spatial weight matrix
Xpoly
x-coordinates of the vertices of selected polygon
Ypoly
y-coordinates of the vertices of selected polygon
F
Used for Ginimap
G
Used for Ginimap
opt1
Option for adding a curve (regression line or conditionnal quantile depending on the function)
opt2
Option for drawing robust empirical variogram
quantiles
vector which contains the values of $alpha$ for conditionnal quantile
labmod
names of factor if the graphic choosed is a barplot
direct
Used for PCA
inertie
Used for PCA
label
Name of sites
kernel
Name of the kernel choosed in densitymap
obsq
Used for clustermap and barmap
locmoran
Print local moran for each site
bin
The bins chosen to calculate empirical variogram
cex.lab
character size of label
buble
For Local Moran plot only : a boolean with TRUE for drawing bubbles, FALSE otherwise
cbuble
For Local Moran plot only : vector of size n with size of each site depending on variable with which bubbles are constructed
legmap
For Local Moran plot only : a list of (numeric,numeric,numeric,numeric,numeric,numeric,character) with the sizes and the corresponding values of the 3 bubbles represented in the legend and the variable name of variable choosed
legends
For Local Moran plot only : a list of c(boolean,boolean,c(numeric,numeric),c(numeric,numeric)) with TRUE for drawing legends of bubbles (1st argument) or factors (2nd argument) and the coordinates of the location of the upper left corner of the legend box
xlim
the x limits of the plot
ylim
the y limits of the plot

Value

Details

This function is called by any function which draws a graphic. A lot of options are considered because of the large number of graphics proposed

References

Thibault Laurent, Anne Ruiz-Gazen, Christine Thomas-Agnan (2012), GeoXp: An R Package for Exploratory Spatial Data Analysis. Journal of Statistical Software, 47(2), 1-23.