0 个投票

i have a n*n matrix. i want to obtain (row number-column number) matrix.for a 4*4 matrix result should be
[0 -1 -2 -3;
1 0 -1 -2;
2 1 0 -1;
3 2 1 0];
i want to do this for any (n*n) matrix.is there any method to do this.

请先登录，再回答此问题。

 采纳的回答

Honglei Chen
Honglei Chen 2013-9-30

1 个投票

You can do
rownumber = 4
colnumber = 4
bsxfun(@minus,(1:rownumber)',1:colnumber)
Or considering the special form of this matrix, you can just do
toeplitz((0:rownumber-1)',0:-1:-colnumber+1)

类别

在 帮助中心 和 File Exchange 中查找有关 Encryption / Cryptography 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