Andreas H.'s user avatar
Andreas H.'s user avatar
Andreas H.'s user avatar
Andreas H.
  • Member for 11 years, 6 months
  • Last seen this week
7 votes

How to figure out the Argument of complex number?

7 votes
Accepted

Matrix solution to $X-AXA=K$

6 votes
Accepted

Eigenvalues of A when AA'A=A

5 votes

Partial Fraction Expansion in MATLAB

4 votes

How to raise a matrix to the power of $13$ without boring, repetitive multiplication?

4 votes

If $\operatorname{rank}(AB)=n$, what are the $\operatorname{rank}(A)$ and $\operatorname{rank(B)}$?

4 votes
Accepted

In the context of algorithms what does "bookkeeping scheme" mean?

4 votes

Intuition behind Jacobian of the SVD

4 votes
Accepted

Equation for a sinusoidal wave with changing frequency

4 votes

To find the inverse of a special kind of matrix.

3 votes

Why does $tr({A^*}A) = \sum\limits_{i = 1}^n {{\sigma _i}^2} $?

3 votes
Accepted

SVD and linear least squares problem

3 votes
Accepted

Is there a shortcut for taking this matrix to a certain power?

3 votes
Accepted

Find $T$ such that $X=TYT^{-1}$

3 votes
Accepted

Characteristic polynomial of 10x10 matrix

2 votes

First-order linear differential equation for matrix valued functions of size $3\times 3$

2 votes
Accepted

how is the inverse Hankel transform defined

2 votes

Units of eigenvalues

2 votes
Accepted

Fast method to detect if a circulant matrix is singular

2 votes
Accepted

Finding an impulse response to an inverse system of that of which an impulse reponse is given

2 votes
Accepted

Deconvolution of a convolution product with $Ax\ /\ (x^2+l^2)^{3/2}$

2 votes

Matrix Differentiation of $x^TAx$

2 votes

Frequency response of Continous-time system

2 votes
Accepted

Can this expression involving pseudoinverse be simplified?

2 votes
Accepted

Is there a way to simplify this inverse?

2 votes

Exact norm of matrix exponential

2 votes

explicit formula for the inverse of matrix $A_{i,j}=a_ib_j$

2 votes
Accepted

Complex floating point types

2 votes

Property of positive definite matrix: Why is this True?

2 votes

Find the inverse of the following matrix: $A$