[GRASSLIST:1668] Re: plotsize by residuals

Glynn Clements glynn.clements at virgin.net
Tue Nov 4 09:00:22 EST 2003

Martin Wegmann wrote:

> I wonder if it is possible to plot the size of point data according to
> their residual values.
> I have the residuals in R (and transfered into GRASS as well)
> inclusive their coordinates, to plot them in R (with different sizes)
> is no problem at all but I would like to draw them above a rastermap
> to get more information out of it. Importing the rastermap into R
> would be a possibility but R gets very slow when it shall handle half
> a Mill. data points.
> Any ideas how I can plot the residual values as e.g. circles with
> different diameter or pinheads with different length?

Is v.bubble suitable?

Glynn Clements <glynn.clements at virgin.net>

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