[Rivet] Sigma-unit error bands

[Hendrik Hoeth]

Thus spake Andy Buckley (andy.buckley at ed.ac.uk):

> I can change this to:
> 
> if opts.RATIO_DEVIATION:
>     paramdefaults["RatioPlotMode"] = "deviation"
> if not HISTOS[ref][name].isdata:
>     paramdefaults["RatioPlotYLabel"] = "Ratio"
>     if opts.RATIO_DEVIATION:
>         paramdefaults["RatioPlotMode"] = "Deviation"

I guess you mean paramdefaults["RatioPlotYLabel"] = "Deviation" in the
last line.

-- 
It pays to be obvious, especially if you have
a reputation for subtlety.    -- Isaac Asimov