Azzera filtri
Azzera filtri

Returning Jacobian in bvp4c/bvp5c

2 visualizzazioni (ultimi 30 giorni)
Theo
Theo il 12 Lug 2014
Commentato: cwahl il 10 Lug 2015
One can call bvp4c using something like this
options = bvpset('Stats', 'on', 'RelTol', 1e-4, 'AbsTol', 1e-8);
sol = bvp4c(mybvp, mybc, myinitial, options);
which gives a solution structure like
sol =
solver: 'bvp5c'
parameters: 0.0501
x: [1x259 double]
y: [4x259 double]
idata: [1x1 struct]
stats: [1x1 struct]
I'd like to include the output of the Jacobian in the solution output (along with sol.x, sol.y)...like a sol.jac entry. Is there an easy way to do this? You're allowed to attach the Jacobian into the options structure, but I'd like the reverse to happen---i.e. a way to see the values that Matlab is using in it approximation of the Jaocbian.
  1 Commento
cwahl
cwahl il 10 Lug 2015
Has anyone been able to do this for bvp4c or bvp5c? If so, I would greatly appreciate if you took the time to post about how you managed to do that!

Accedi per commentare.

Risposte (0)

Categorie

Scopri di più su Introduction to Installation and Licensing in Help Center e File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by