Numerical Methods for Computing Eigenvalues - Linear Algebra

[@bigfranz1709]

Such a useful as a physics student studying inversion problem, It likes drop from heaven

[@holyshit922]

In numerical recipes is routine for it but if we want to write it from scratch i found reduction to Hessenberg by Gaussian elimination (Householder reflections would be better but I havent found how to effectively multiply matrix by Householder reflections) I derived multiplication by rotation matrices G from the left and G^{T} from the right which allowed to write QR decomposition But which shifts should I use How to use deflation QR metod can be done in place but how to do it

[@youknowwhatlol6628]

Pretty good video, friendo! Thanks!

[@holyshit922]

Can you write program for eigenvalues based on this video only if yes then indeed it is good video

[@thinkingcitizen]

very nice!

[@nspace-cowboy]

Thanks!