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Andreas Apostolatos

Last seen: Today Active since 2020

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  • 6 Month Streak
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Answered
NATIVE-DECLARATION generated by embedded coder wrong
Hi, I would like to follow-up on this question, in case someone else stumbles upon the same issue. For the <NATIVE-DECLARA...

13 días ago | 0

Answered
Error solving piecewise system of equations
Hi Jeremy, Adding to the excellent recommendation of Walter, there is also the possibility to use function 'fsolve()' to solv...

15 días ago | 0

Answered
How can I use a probability distribution object in a Stateflow chart?
Hi, Firstly please note that Simulink is under the hood generating and compiling code when you build and run a model. The Cod...

23 días ago | 0

Answered
How to install matlab in Manjaro Linux?
Hello, Each MATLAB release is only supported for a subset of Linux distributions. For instance, the list of the Linux distrib...

2 meses ago | 0

Answered
Solve 2D Navier stokes Equation Deep Learning
Dear Chris, Function 'fullyconnect' returns only a single output argument, see the following documentation page for more info...

3 meses ago | 0

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Answered
minimize tool bar lost
Hi Jose, Select the option "Layout" on the right of the toolstrip in the "HOME" tab, and then choose from the "SELECT LAYOUT...

3 meses ago | 1

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Answered
How to multiply two symbolic matrices fully?
Hi Igor, I understand that you are seeking to have the components of the resulting matrix from the multiplication expanded. Y...

5 meses ago | 0

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Answered
Objective function is returning undefined values at initial point. lsqcurvefit cannot continue.
Hi Eren, Welcome to the forum from me as well. The code snippet you shared cannot be executed because variable 'x' is nowh...

5 meses ago | 0

Answered
Polyspace justifications added inside the code not available in generated polyspace reports
Hello everyone, The cause of the issue was that the code annotation was added one line above the line of code that resulted i...

5 meses ago | 0

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Answered
problem using 'Solve' (return only 1 solution)
Hi Marco, It is not clear how you define expression 'equazione_gamma', but by reverse engineering your call to function 'root...

5 meses ago | 1

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Answered
Pareto set for 2D functions
Hi Laura, You are on the right path, but I would have some recommendations for you accordingly: 1.) When using function 'f...

5 meses ago | 1

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Answered
hs923a function for Monte Carlo Approx
Hello, Function 'halton' does not appear to be a built-in MATLAB function. However, there is below a link to a custom MATLAB ...

6 meses ago | 0

Answered
plotting logarithmic and linear scale
Hello, You can use function 'semilogy' for your needs, please visit the following documentation page accordingly, https://...

6 meses ago | 1

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Answered
Obtaining accurate derivatives using Symbolic Math Toolbox
Hello, The evaluations of symbolic expressions that represent analytic derivatives in MATLAB are only governed by round-off e...

7 meses ago | 0

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Answered
Minimising coefficients using fminsearch, subject to normalisation condition
Hello, You have an optimization problem at hand, where the objective function is subject to two sets of equality constraints....

7 meses ago | 0

Answered
How to substitute x by an integer in a derivative function
Hello, To evaluate symbolic expression 'a' at 'x = 1' you can use function 'subs', namely, a_at_1 = subs(a, 1); I am no...

7 meses ago | 2

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Answered
monte carlo random number generation
Hello, It seems that what you are seeking for can be utilized using function 'randsample' when using the variant that takes a...

7 meses ago | 1

| accepted

Answered
truss problems warning RCOND
Hello, As John mentioned before, your stiffness matrix 'T' is most likely incorrectly computed. Using the latter system th...

9 meses ago | 1

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Answered
How to find indices of certain values from dataset using a loop
Hello, You can use the following code snippet for your purposes: clear; data = readtable('kNN_300_y_pred_wd XYZValue + la...

9 meses ago | 0

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Answered
Why am I warned about defining variables in a nested function, when I don't?
Hello everyone, It appears so, that this warning does not persist for release R2019b and later releases when cell array 'ind...

alrededor de 1 año ago | 5

| accepted