Hi there.
If i have a 4x4 hessian matrix, how can i determine if its a local max/min or saddle, aside from using the eigenvalue method? I was wondering if there was another way of doing it that wouldn't require a calculator after that many steps.
Hi there.
If i have a 4x4 hessian matrix, how can i determine if its a local max/min or saddle, aside from using the eigenvalue method? I was wondering if there was another way of doing it that wouldn't require a calculator after that many steps.