Re: Adding normalise to gnuplot

[Jon G. <jo...@th...>]

Sorry, that should read "operate on r, not y". 

On April 24, 2014 3:53:48 PM GMT+01:00, Jon Gjengset <jo...@th...> wrote:
> Hi all,
> 
> One feature I've been missing from gnuplot is the ability to normalise
> a
> dataset; that is, scale all values so that they are in [0:1] by
> dividing
> by the maximum value. The attached patch does so by introducing
> "smooth
> normal".
> 
> There is (at least) one problem with the patch in its current form:
> Smoothing should operate on r, not t, when applied to polar plots.
> I'm not entirely sure how this should be implemented though?
> Any pointers would be welcome!
> 
> The patch does not merge cleanly against gnuplot-4.6.5, but by
> removing
> the documentation change and swapping 
>     void gen_interp_frequency __PROTO((struct curve_points *plot));
> and
>     void mcs_interp __PROTO((struct curve_points *plot));
> in the patch file under interpol.h.
> 
> Any feedback welcome,
> Jon
> 
> 
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