L3.2 - Discrete-time optimal control over a finite horizon as an optimization

[@markmisin]

Thank you so much for the videos - they are great! I think that there 2 minor mistakes. Would you please confirm if I am right? At 9:40, you rewrite the cost function; however, I thing that the weight matrix should not be S, it should be Q_bar. The matrix S was reserved for the final state. Also, at 13:25, the constraint u_k>=u_min, I think that u_min in the vector form should be negative because you multiply both sides by (-1).

[@simonboylan6598]

Pfiou, that reasures me, i thought so too. Also, some of the transposed vectors are not marked as transposed in the beginning. But he mentions it. Thanks for the video by the way, it is so clear.

[@lennoxezequiel9153]

sorry to be so offtopic but does anybody know a tool to log back into an Instagram account? I somehow lost the login password. I appreciate any assistance you can offer me

[@tatumalexzander7742]

@Lennox Ezequiel instablaster =)

[@lennoxezequiel9153]

@Tatum Alexzander i really appreciate your reply. I found the site on google and I'm in the hacking process now. Looks like it's gonna take a while so I will get back to you later with my results.

[@lennoxezequiel9153]

@Tatum Alexzander It worked and I now got access to my account again. I am so happy:D Thanks so much you saved my ass !

[@Bena_Gold]

great work ...

[@Carlotta639]

Amazing! Thank you.

[@sergiovasquezjimenez1185]

is it the bellman's equations in infinite periods?

[@darkside3ng]

This is Gold!

[@mohamedalbira9067]

Is there any way to communicate with you? can you provide an email please. thank you

[@zdenekhurak]

Mohamed, you can feel free to communicate issues related to the content of the video right here.

[@mohamedalbira9067]

@@zdenekhurak I have a system (A,B,C,D) Matrices for a buck converter I am wandering how I can formulate the system matrices to fit in the QP cost function? and how does the initial states (i.s) or constraints can be assigned to get the hessian matrices H, F? Also pleas my desired output is the inductor current and the capacitor voltage? how I will minimize the system formula to get my output? Thank you

[@ibrahimalotaibi2399]

You need to slow down while delivering your material. It seems you are tensed . Relax !