legend.image {RGeoS}R Documentation

Legend for image

Description

Legend for the image representation of gridded data.

Usage

legend.image(pos.legend=0, z, zlim=NA, x.legend=NA, y.legend=NA, 
ncut=100, margin = 0.1, ...)

Arguments

pos.legend

Location of the Legend inset map in the graphic window. If set to 0, the legend is not represented. For more information on the legend location, see legend.locate().

z

Vector of gridded data values on which the color scale displayed in the legend is established

zlim

If specified, zlim gives the range of values which is represented. If omitted, the whole range of the input variable is displayed

x.legend,y.legend

Opposite corners of the legend inset map

ncut

Number of discretization steps for representing image legend

margin

Percentage of the inset map used for shifting the color map

...

Arguments used by graphic function image

See Also

legend.locate


[Package RGeoS version 9.1.1 Index]