[pstricks] \fileplot or \dataplot for polar coordinates

[Uwe Siart]

On 9 May 2011 at 11:30, Herbert Voss wrote:

> Am 09.05.2011 09:31, schrieb Uwe Siart:
> > My first idea was to use \pstScalePoints for coordinate transform.
> > However, it is not possible (to my knowledge) to address both x and y
> > data in the xPS and yPS fields for PostScript code, which would be
> > essential for cartesian-to-polar.
> 
> Uwe,
> read the data into a macro with \readdata and then use
> \listplot. Here an example where I used a defined macro
> for some demo data records:
> [...]
> \pstScalePoints(1,1){}{ PtoC }

Herbert, many thanks. This does perfectly what I was looking for.

-- 
Uwe