explore function

Interactive Exploration of Maps of Class 'SpatialPixelsDataFrame' (requires the package tkrplot)

This interface allows to explore distances, values, etc. on a map of class SpatialPixelsDataFrame.

explore(ka, coltxt="black",
        hscale = 1, vscale = 1,
        panel.last = NULL, ...)

Arguments

• ka: An object of class kasc
• coltxt: character. the color of the text to be printed
• hscale: passed to tkrplot
• vscale: passed to tkrplot
• panel.last: an expression to be evaluated after plotting has taken place
• ...: additional parameters to be passed to the function image

Author(s)

Clement Calenge clement.calenge@ofb.gouv.fr

See Also

SpatialPixelsDataFrame-class for additionnal information on objects of class SpatialPixelsDataFrame.

Examples

## Not run:

data(meuse.grid)
m <- SpatialPixelsDataFrame(points = meuse.grid[c("x", "y")],
                            data = meuse.grid)
explore(m[,3:5])

data(lynxjura)
explore(lynxjura$map, panel.last=function() points(lynxjura$locs))
## End(Not run)