chenyang

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Finite Difference Matrix for 1D and 2D problem.
Central finite difference matrix for the estimation of n-th derivative of function f, i.e., d^n f/dx^n with arbitrary order of a...

5 years 前 | 5 次下载 |

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Can I speed up "eigs" by upgrading the RAM of my PC
Hi, I am now using "eigs" to solve an eigenvalue problem for large complex sparse matrices (approx. 20000*20000): opts.isr...

8 years 前 | 0 个回答 | 0