For 3x3 matrices you can use explicit formulas On Sat, Dec 24, 2022, 11:20 김성익 <[email protected]> wrote:
> Hello, > > > I tried to calculate the eigenvalues and eigenvectors in 3 by 3 matrix > (real and nonsymmetric). > I already checked the kspcomputeeigenvalues and kspcomputeritz. > > However, the target matrix is just 3 by 3 matrix. > So I need another way to calculate the values and vectors. > Can anyone recommend other methods that are efficient for such small size > problems?? > > Thanks, > Hyung Kim >
