Community Profile # Michael Loibl

Last seen: 11 días ago Active since 2021

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Which solver should I use to solve a square and symmetric, linear system of equations?
I want to solve a linear system of equations which is always square and symmetric. So far I always use mldivide ("backslash"). H...

6 meses ago | 4 answers | 1

### 4

Question

mldivide (backslash): advantage by using sparse matrix instead of a full matrix with respect to the quality of the results?
I am solving a linear system of equations Ax = B with the backslash operator. I have two versions of A implemented: a sparse and...

9 meses ago | 2 answers | 0

### 2

n=double(ans) Error using double Conversion to double from py.numpy.ndarray is not possible.
I just answered a similar question here. It is a general solution, but it might help some people.

10 meses ago | 0

Error in converting ndarray to double
I actually have the same problem. Now, I found a nasty (but in my case helpful) solution. I am using the fact that I am able to ...

10 meses ago | 0

Question

Numerical error using the "diff" function
I want to determine the max difference between adjacent entries of a vector. vector = [0 0 0 0.2 0.4 0.6 0.7 0.85 1 1 1]; di...

más de 1 año ago | 1 answer | 0