triu
Upper triangular part of matrix
Syntax
- T = triu(M)
- T = triu(M, k)
Input argument
- M - 2D input matrix
- k - Diagonals to include: integer real value
Output argument
- R - Upper Triangular Portions of Matrix
Description
triu computes Upper Triangular Portions of Matrix.
R = triu(M, k) returns the elements on and above the kth diagonal of M.
Example
x = [1+i,-i;i,2i];
r = triu(x)
See also
diag.
History
| Version | Description |
|---|---|
| 1.0.0 | initial version |
Author
Allan CORNET