[LON-CAPA-users] gnuplot and filled curves

Gerd Kortemeyer lon-capa-users@mail.lon-capa.org
Tue, 3 Jun 2008 06:44:38 -0400


Very likely you are seeing


- we did not yet have time to address this one.

But: it's open source!

- Gerd.

On Jun 3, 2008, at 5:32 AM, Susanne Bellmer wrote:

> Hallo,
> we would like to create the graph of inequations like y < 2x + 1.
> The relations 'less or equal','greater than', 'greater or equal'  
> should
> also be possible.
> We try to get the correct graph by using 'filledcurves' as typ of the
> plot. As a result the area on the right of the straight line is  
> marked,
> no matter if we choose 'above' or 'below' for the parameter 'points to
> fill'.
> Moreover, sometimes no area is marked: This concerns simple straight
> lines like y=0.8*x*3.
> How do we have to set which parameters to mark the area on the left or
> an the right of the straight line?
> Susanne Bellmer
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