graphique {GeoXp}R Documentation

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 = 0, col = 0, labvar = "", nbcol = 10, alpha1, W, Xpoly, Ypoly,
F, G, opt1 = 1, opt2 = 1, quantiles = 0.5, labmod = "", direct,
inertie, label = 0, kernel, obsq, locmoran = 0, bin = NULL)

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 (for admin only)
symbol 0 or 1, choice of representation of points selected (0, selected points are in red or 1, selectd points are stars)
col 0 or 1, choice of representation of points selected (0, sites are represented in blue and 1, sites are represented with different colors for each factor)
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 scattermap (1 graphic only, 2 drawing of the conditionnal median regression spline, 3 drawing of the conditionnal quantile regression spline (user has to give option quantiles))
opt2 Option for drawing robust empirical variogram
quantiles vector which contains the values of $α$ 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 calculte empirical variogram

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

Value

No values, only drawing of a graphic

Author(s)

Thomas-Agnan C., Aragon Y., Ruiz-Gazen A., Laurent T., Robidou L.

References

Aragon Yves, Perrin Olivier, Ruiz-Gazen Anne, Thomas-Agnan Christine (2008), ``Statistique et Econométrie pour données géoréférencées : modèles et études de cas''


[Package GeoXp version 1.2 Index]