Stream: helpdesk (published)

Topic: Multivariate Newton's method


view this post on Zulip Aditya Sengupta (Apr 29 2021 at 20:10):

Is there a package that implements root-finding like Newton's method for multivariate functions? Roots.jl seems to only support scalar functions.

view this post on Zulip Aditya Sengupta (Apr 29 2021 at 20:15):

Bonus if it includes SPICE-style limiting but that's a bit more obscure so I could add that

view this post on Zulip Benoit Pasquier (Apr 30 2021 at 01:32):

I think you can use one of the many: NLsolve.jl, NLSolvers.jl, Sundials.jl (look for KINSOL inside I think), SIAMFANLEquations.jl, and then there's NonlinearSolve.jl that should eventually "wrap them all".

view this post on Zulip Benoit Pasquier (Apr 30 2021 at 01:34):

I would start with NLsolve.jl as I believe it's the most polished one at this stage, and if you want more then try the others.


Last updated: Nov 22 2024 at 04:41 UTC