[Rivet] ratio plot

[Sercan Sen]

Hi Hendrik,

That's very good to remember . I haven't thought about the --tex  
option before.

>> I would like to get the ratios "r1 = a / b" and
>> "r2 = c / d" and plot r1, r2 on the RATIO plot.
>
> And which error band would you like to plot? b or d? Or something
> completely different? Introducing that kind of flexibility also
> introduces a whole new universe of questions.


I don't need error band for this.
I attach the plot which I was asking..

Thanks for the instructions
Sercan


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On Jan 3, 2011, at 8:16 PM, Hendrik Hoeth wrote:

> Hi,
>
> Thus spake Sercan Sen (Sercan.Sen at cern.ch):
>
>> I would like to get the ratios "r1 = a / b" and
>> "r2 = c / d" and plot r1, r2 on the RATIO plot.
>
> And which error band would you like to plot? b or d? Or something
> completely different? Introducing that kind of flexibility also
> introduces a whole new universe of questions.
>
>> Is there an option for this in make-plots script ?
>
> No. If you really want to do this using make-plots, you will have to  
> do
> some LaTeX-hacking:
>
> - Use RatioPlotReference=b, run make-plots --tex and save the output.
> - Do the same with RatioPlotReference=d.
> - Edit the two .tex files. First search for "RatioPlot". Below you  
> find
>  a series of blocks delimited by \psclip{}...\endpsclip. The first
>  block contains a list of psframes, that's the error band. The next
>  blocks contain the lines in the ratio plot. You can identify them by
>  their linecolor and linestyle. Pick the blocks you like from the two
>  .tex files (e.g. by deleting the c/b and d/b blocks from the first
>  file and copying the c/d block from the second file to the first
>  file).
> - compile your final .tex file with "latex filename.tex ; dvips
>  filename.dvi" and enjoy the output.
>
> Cheers,
>
>    Hendrik
>
> -- 
> It pays to be obvious, especially if you have
> a reputation for subtlety.    -- Isaac Asimov