[OpenSCAD] Broydens method

doug moen doug at moens.org
Sun Apr 1 07:51:32 EDT 2018


Broyden's method looks tricky to me. Would it be easier to use gradient
descent?

On 1 April 2018 at 05:13, kitwallace <kit.wallace at gmail.com> wrote:

> I'm doing some work on geometric tiling (the 15 shades of pentagon) and
> need
> to numerically solve 2 variable functions. Fortunately they are
> well-behaved:
>
> <http://forum.openscad.org/file/t229/2dfunction.jpg>
>
> Broyden's method (and refinements) seems to be the thing to use but I
> wonder
> if anyone has an implementation already  - or a different approach to
> function optimisation
>
> Chris
>
>
>
> --
> Sent from: http://forum.openscad.org/
>
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