All Questions
Tagged with applications matrices
6
questions with no upvoted or accepted answers
2
votes
1
answer
117
views
Applications where rank-1 matrices are useful
I am trying to list down applications where having a rank-1 matrix is advantageous. I know only of 2D convolution which boils down to a series of 1D convolutions if filter response is separable.
Can ...
- 997
2
votes
0
answers
70
views
Matrix identification
Is there any name for a square, symmetric matrix, created in the following format:
$$M_{i,j} = \left\{\begin{matrix}
i + j & i \neq j\\
0 & i = j
\end{matrix}\right.$$
where $i, j$ start ...
- 2,665
1
vote
0
answers
182
views
Efficiency of RREF algorithms
Compute the RREF of the following matrix :$$\begin{bmatrix}1&-1&2&-3&7\\4&0&3&1&9\\2&-5&1&0&-2\\3&-2&-2&10&-12\end{bmatrix}$$
My friend ...
- 4,055
1
vote
0
answers
32
views
The 1,1 coordinate of a Leslie matrix
I'm reading about Leslie matrices and I think I get the main idea. In the matrix, for instance,
$$ \left( \begin{matrix}
.2 & 1.1 & .5 \\
.9 & 0 & 0 \\
0 & .7 & 0
\end{...
- 5,696
0
votes
0
answers
73
views
Representative value of non-square matrix
First of all, I apologise if this question is inappropriate, I wish I could be more specific - but due to the nature of it, as I am actually asking for a suggestion of some technique, that's hard to ...
- 601
0
votes
1
answer
238
views
Uses for eigenvalues of unitary matrices
The eigenvalues of a unitary matrix lie on the unit circle. What are some applications in which the eigenvalue distribution of the matrix is important? For instance, that the eigenvalues are clustered,...
- 1,420