A look at the structure, and the eigenvalues and singular values of interesting test matrices.... 続きを読む >>

MATLAB has two different ways to compute singular values. The easiest is to compute the singular values without the singular vectors. Use svd with one output argument, s1.... 続きを読む >>

LUTool provides an interactive animation of Gaussian elimination, the most important algorithm in technical computing.... 続きを読む >>