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Question
Overflow of fractional representations of floating point numbers?
So if I have a matrix of floating point numbers A, I know that I can make it symbolic: A = sym(A, 'f'); Now, each of th...
10 years ago | 1 answer | 0
1
answerQuestion
How to get vectors y such that y* A = 0?
I know that normally, you would do something like [W,D] = eig(A.') and then the rows of W.' are the left eigenvectors "y" of A s...
10 years ago | 1 answer | 0
1
answerQuestion
How to instantly substitute all the Ai_j of a symbolic matrix A?
I know that I can create a symbolic matrix A in the following way: >> A = sym('A', [3 3], 'real') A = [ A1_1...
10 years ago | 2 answers | 0
2
answersQuestion
Why does eig(A) not return a symbolic array for my symbolic matrix A?
I have made a matrix C1 whose entries are all rationals formed from random numbers which I've casted with sym: sym(-10 + (10 + 1...
10 years ago | 1 answer | 0
