how to solve singular matrix

i have a problem on singular matrix how to solve it please answer me there any method to solve it

回答(2 个)

Matt J
Matt J 2020-11-11
编辑:Matt J 2020-11-11
It depends on the type of solution you are looking for. You can obtain the minimum norm solution using pinv, e.g.,
A=[2 0 0; 0 2 0; 0 0 0] %Clearly singular
A = 3×3
2 0 0 0 2 0 0 0 0
b=[6;4;2]
b = 3×1
6 4 2
pinv(A)*b %minimum norm solution
ans = 3×1
3 2 0

类别

帮助中心File Exchange 中查找有关 Special Functions 的更多信息

提问:

2012-2-1

编辑:

2020-11-11

Community Treasure Hunt

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

Start Hunting!

Translated by