selectmap

var1

var2

a boolean vector of size n : TRUE if a site is already selectioned, FALSE otherwise.

X-coordinates of the vertices of selected polygon

Xpoly

Y-coordinates of the vertices of selected polygon

Ypoly

`point' if the selected area is a point; `poly' if the selected area is a polygon

method


The function <code>selectmap()</code> is used to select a point or a polygon on the map or
on a scatterplot. Called by any function which draws a scatterplot.


utilities

spatial

GeoXp is a tool for researchers in spatial statistics,
spatial econometrics, geography, ecology etc allowing to link
dynamically statistical plots with elementary maps. This
coupling consists in the fact that the selection of a zone on
the map results in the automatic highlighting of the
corresponding points on the statistical graph or reversely the
selection of a portion of the graph results in the automatic
highlighting of the corresponding points on the map. GeoXp
includes tools from different areas of spatial statistics
including geostatistics as well as spatial econometrics and
point processes. Besides elementary plots like boxplots,
histograms or simple scatterplot, GeoXp also couples with maps
Moran scatterplots, variogram cloud, Lorentz Curves,...In order
to make the most of the multidimensionality of the data, GeoXp
includes some dimension reduction techniques such as PCA.

selectmap: Selection of a point or polygon on a scatterplot

Description

Usage

Arguments

Value

Details

References