Bill Allombert on Thu, 17 Oct 2019 12:28:29 +0200


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Re: [PATCH v2.11.1] High-resolution PS plotting 

On Thu, Oct 17, 2019 at 05:09:42AM +0200, Ilya Zakharevich wrote:
> After the high-quality plotting was removed from gp/PARI (around v2.0.22,
> IIRC), only very rough hardcopy plots are available.¹⁾
> 
>   ¹⁾ Math::Pari comes with patches which restore this functionality, up
>      to v2.3.* of GP/PARI.
> 
> The main problems are:
> 
>   • Very low resolution (worse than VGA; causes “staircases” everywhere);
>   • Spurious spikes (due to very high default value of the miter-limit in
>     Postscript);

Note that you can create SVG now with plotexport.

Cheers,
Bill.