how to get square matrix?

2013 3 17
1 个回答
5 次查看（30 天）

0 个投票

hello i have controller design matlab script and i want to adjust a square matrix dimension of 11*11.
*******************
Q=Csc'*Csc;
f=[0 0 0 0 0;0 0 0 0 0;0 0 0 0 0;0 0 0 0 0;0 0 0 0 0;0 0 0 0 0;0 0 0 0 0;0 0 0 0 0;0 0 0 0 0;0 0 0 0 0];
g=[0 0 0 0 0 0 0 0 0 0;0 0 0 0 0 0 0 0 0 0;0 0 0 0 0 0 0 0 0 0;0 0 0 0 0 0 0 0 0 0;0 0 0 0 0 0 0 0 0 0];
r=[3.9805e-7 0 0 0 0; 0 0 0 0 4.1623e-5;3.9805e-7 0 0 0 0;0 0 0 0 4.1623e-5;0 0 0 0 0];
n=[Q f; g r];
************************
in the above Q is 10*10 matrix
f is 10*5 matrix
g is 5*10 matrix
r is 5*5 matrix
because of this i am getting 'n=[Q f; g r]' matrix 15*15 dimension
i want 'n' as a square matrix of 11*11 dimension . how should i adjust the above matrix dimensions ?

2 个评论
显示 无 隐藏 无

Azzi Abdelmalek
Azzi Abdelmalek 2013-3-17
编辑：Azzi Abdelmalek 2013-3-17
Which Matrices are you allowed to change?
Aniket
Aniket 2013-3-17
f, g, r matrices

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Azzi Abdelmalek
Azzi Abdelmalek 2013-3-17

0 个投票

f=zeros(10,1)
g=zeros(1,6)
r=zeros(1,5)
r(1,1)=3.9805e-7
n=[Q f; g r];

类别

在 帮助中心 和 File Exchange 中查找有关 Creating and Concatenating Matrices 的更多信息

标签

提问:

Aniket
Aniket
2013-3-17

Community Treasure Hunt

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

Start Hunting!

Translated by