Re: GnuPlot; Contour + Contour + Plot

[Donald J Bindner]

On Mon, Sep 25, 2006 at 05:29:48PM +0200, Stefan de Konink wrote:
> I want to plot two contours and a plot with datapoints on top of
> eachother. I got the contours to work with hold on; But when I want to
> plot on top of it with the original datapoints I get the following error:
> 
> gnuplot> sp '/var/tmp/oct-zU9WJn' u 1:2:3 t "line 1" w lines 1,
> '/var/tmp/oct-vzTH1t' u 1:2:3 t "line 2" w lines 1, '/var/tmp/oct-UCFB0C'
> u 1:2 t "" w dots 3,   '/var/tmp/oct-xwitFD' u 1:2 t "" w dots 1
> 
> ^
>          line 0: 2 columns only possible with explicit pm3d style (line 5)
> 
> Ofcourse I tryed the explicit style which produced a beautiful gradiant,
> but that is not what I want ;)

My solution for 2D contour plots is at:

 
http://limestone.truman.edu/ClassWiki/PlottingFunctions#head-83d7dc64e07214c73b546ac677007aa80e9dfd84-4

Read down to the part titled "Alternative method."

Don

-- 
Don Bindner <address@hidden>