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

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1

(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

2

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

3

Radim Blazek said:

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).

I'm falling more and more in love with 5.1 :wink: Thanks, Radim

Moritz