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Jonah Berean-Dutcher


Last seen: 2 months ago Active since 2020

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Question


A more efficient way to construct a coefficient array?
This is a follow-up to an older question: Using coeffs to extract a matrix. The answer there is great, but I'm just wondering if...

4 months ago | 0 answers | 0

0

answers

Question


How can I find an optimised set of vectors
I have a set of orthonormal vectors, . There are -many of them. I want to form other vectors, , using these as basis vectors, i....

8 months ago | 1 answer | 0

1

answer

Question


How can I return real-valued eigenvectors from diagonalization?
This question is a follow-up on my earlier question regarding the diagonalization of skew-symmetric matrices. I am interested in...

9 months ago | 1 answer | 0

1

answer

Question


Diagonalising a Skew-Symmetric Matrix
I have a skew-symmetric matrix , and when I run: [V,D] = eig(B) the matrix returned is not unitary, as I desire it to be. I t...

10 months ago | 4 answers | 0

4

answers

Question


Using coeffs to extract a matrix
I have a polynomial function of many symbolic variables, and I want to extract the 'coefficient matrix' from this polynomial. Ev...

11 months ago | 1 answer | 0

1

answer