selectstat: Selection of values on a graphic

Description Usage Arguments Details Value Author(s) References

Description

The function selectstat() is used to select sites on a graphic such as Histogram, Barplot, Boxplot, Polyboxplot, Scatterplot, Densityplot, Neighbourplot, Lorentz, Moran, Angleplot, Variocloud, Cluster, or PCA. Most of the GeoXp functions call selectstat.r.

Usage

1
2
selectstat(var1, var2, obs, Xpoly, Ypoly, method,
nbcol, W, F, long, lat)

Arguments

var1

1st variable of size n

var2

2nd variable of size n

obs

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

Xpoly

X-coordinates of the vertices of selected polygon

Ypoly

Y-coordinates of the vertices of selected polygon

method

name of the graph wich must be drawn among Histogram, Barplot, Boxplot, Polyboxplot, Densityplot, Neighbourplot, Lorentz, Anglepoint, Variopoint

nbcol

nbcol : number of cells for the histogram (10 by default)

W

A matrix of size n x n (for spatial weight)

F

a vector of numeric

long

a vector of x-axis of size n

lat

a vector of y-axis of size n

Details

This function is not an interactive function.

Value

Return a vector of boolean of size n with TRUE if sites have been selected on a graph

Author(s)

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

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.


GeoXp documentation built on May 29, 2017, 11:25 a.m.