Re: [Gnuplot-info] function data extraction

[Stijn S. <sti...@ug...>]

On Thursday 03 June 2010 08:37:18 pm Thomas wrote:
> the proper gnuplot command is:
> 
> splot "yourdatafilename" using 1:2:($3+$4*$5)
> 
> and plotting if s==0:
> 
> splot "yourdatafilename" using 1:2:($6==0 ? $3+$4*$5 : 1/0)
> 

That's nice but I would like software that could work with named columns. This 
way I could state:
($time : $revenue - $cost) instead of having to know the actual column 
numbers.