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Steven H


Last seen: 3 dagar ago |  Active since 2021

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MATLAB
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Strange display of 2D axes within panel in new MATLAB version
I'm upgrading from R2017b to R2024a and I'm experiencing strange results in 2D plotting in the new version. See below for exampl...

2 månader ago | 0 answers | 0

0

answers

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Different output using mldivide with newer matlab version
Problem introduction I have a simple system of 4 linear equations with 4 unknowns, which can be written as . The content of the...

2 månader ago | 1 answer | 0

1

answer

Answered
How to make a tridiagonal matrix (N-1)*(N-1), with different values in the first row?
A = (-2 + 16*h^2)*eye(n-1); % Create the diagonal I = [2:n:numel(A), n:n:numel(A)]; % Indices of off-diagonal elements A(I) = ...

ungefär ett år ago | 0

Question


How can I remove the option to close a figure in a ToolGroup?
With the snippet of code below I can create a nice looking interface and a figure in which I can create all sorts of controls. H...

ungefär 2 år ago | 1 answer | 0

1

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Question


fmincon does not produce similar result due to automatic scaling?
I'm starting to believe that somewhere within fmincon things are scaled using the objective function value. Whether it's the con...

ungefär 2 år ago | 1 answer | 0

1

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Question


What is a good optimization algorithm for a binary constraints function?
I'm using fmincon at the moment but one of the equality constraints functions that I have can only output a logical array. This ...

mer än 2 år ago | 0 answers | 0

0

answers

Question


What is an efficient way to use a sum of objective functions for fmincon?
I'm preparing to use fmincon with an objective function that is a sum of (weighted) functions, such that the user of the program...

nästan 3 år ago | 1 answer | 0

1

answer

Answered
Why does resetting a 0x0 cell property value result in 0x1 cell?
Turns out, there is a setter that forces the input to be a column vector by doing e.g. c = {1, 2}; c(:) To complete the MWE, ...

ungefär 3 år ago | 1

| accepted

Question


Why does resetting a 0x0 cell property value result in 0x1 cell?
I unfortunately cannot share the code, because it's confidential. I have tried to create a MWE, but it appears not to recreate t...

ungefär 3 år ago | 2 answers | 0

2

answers