Frage

How to use the Finite Difference Method to get the gradient?
Hi there, I need to calculate the gradient (partial derivative) of a function. I found that Matlab has got a '.p' file/functi...

mehr als 14 Jahre vor | 7 Antworten | 1

Beantwortet
How does Matlab build-in Quasi-Newton method calculate the gradient?
Hi Andy, Thanks for your reply. Yes, I just try to dig out the 'fminunc.m' and find that it calls 'fminusub.m' to solve the m...

mehr als 14 Jahre vor | 0

Frage

How does Matlab build-in Quasi-Newton method calculate the gradient?
Hi there, I use matlab build-in function 'fminunc' to run some optimization for my image registration problem. I set the opti...

mehr als 14 Jahre vor | 2 Antworten | 0