[GRASS5] GRASS5.1: d.vect.chart - pies proportionate to which value ?

[Radim Blazek]

On Friday 30 May 2003 13:36, Moritz Lennert wrote:
> (Sorry for the previous message, I hit the wrong button...)
> 
> Hello,
> 
> When using sizecol in d.vect.chart, will the value be proportionate to the
> radius or the surface of the piecharts ?
> 
> Moritz

The radius is proportionate to the sizecol. With postgres driver should be possible
sizecol=sqrt(c1+c2+c3) (or sqrt(0.0+c1+c2+c3) for integers).


Radim