Solving Linear Systems with sparse matrix

28 次查看（过去 30 天）
nello
nello 2013-9-5
Hi everybody,
I have to solve a linear system of equations (Ax=B). I know that A is a sparse matrix. I am using the following command to get the solution:
x=A\B;
This command find the value of x correctly, but works on the whole A matrix to perform the calculation. Since A is a sparse matrix I would like to use a command that take into accont this property of A, to speed up the calculation.
is there a command that do this?
Regards Nello

请先登录，再回答此问题。

回答（2 个）

Azzi Abdelmalek
Azzi Abdelmalek 2013-9-5
nello
nello 2013-9-5
I am sorry but I cannot understand! Could you help me in a better way? Regards

类别

在 Help Center 和 File Exchange 中查找有关 Linear Algebra 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by