[Insight-users] Access to Jacobian of LM Optimizer

[Mark Hastenteufel]

Hallo!

I use the Levenberg-Marquardt Algorithm for 
optimization. For the computation of the condition
number I need access to the Jacobian matrix (condition
number is computed via the singular values
of the Jacobian).

Are there any ideas how to solve this problem? It
seems that one have to change code in the vnl
library!?

Thanks in advance,

Mark


-- 
Mark Hastenteufel
Deutsches Krebsforschungszentrum         (German Cancer Research Center)
Div. Medical and Biological Informatics H0100    Tel: (+49) 6221-42 2353
Im Neuenheimer Feld 280                          Fax: (+49) 6221-42 2345
D-69120 Heidelberg              e-mail            M.Hastenteufel@DKFZ.de
Germany                         http://www.dkfz.de/mbi/people/markh.html