Re: [Gnuplot-info] splot x,y,z,color w pm3d

[Mikhail K. <mko...@gm...>]

Hi James

does the demo http://gnuplot.sourceforge.net/demo/heatmaps.html explain 
what you are looking for? see last two examples.

Mikhail

On 22/11/2012 01:17, James Cloos wrote:
> I'd like to do pm3d splots of datafiles using three columns for x, y, z
> and a fourth column for the color at that point.
>
> Can gnuplot do that without first pre-processing the data into datablocks?
>
> If not, what should the files look like to specify a colour independent of
> the third (aka z) column?
>
> -JimC