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ludolfusexe


Last seen: environ 2 mois il y a |  Actif depuis 2024

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MATLAB
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How to measure function execution time in simulink inside a matlab function block
Using t1 = tic(); t_elapsed = toc(t1); instead of tic(); t_elapsed = toc(); seems to solve the problem.

2 mois il y a | 0

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How to measure function execution time in simulink inside a matlab function block
How to measure function execution time in simulink inside a matlab function block? Simulink restricts using tic and toc and I n...

2 mois il y a | 1 réponse | 0

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Shading of viscircles weird behavior
When I export a figure via exportgraphics(axis,filename); multiple times, I get the strange behavior that after some exports ...

7 mois il y a | 1 réponse | 0

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Simulink logging intervals with discrete and continuous blocks
Hi all, In my Simulink Model are some Discrete Blocks (implemented as Level-2 Matlab S-Function) with period time T and also ...

8 mois il y a | 1 réponse | 0

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Replacing substring not working
Why isn't this working? toBeChanged = "\dot{h}_j(\phi_j,x,y) = \delta _{u}-\delta _{l}\,{\mathrm{e}}^{-\frac{{\left(q_{\mathrm{...

9 mois il y a | 1 réponse | 0

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Question


Force symbolic simplification to eliminate variable
When breaking down a (long and complex) formula into the form , I use the approach of the lincoeffs script. The problem is, th...

9 mois il y a | 1 réponse | 0

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Question


Substitute partial differential into symfun
Because my actual functions are very complex, I would like to calculate the derivative of nested functions first and then substi...

9 mois il y a | 1 réponse | 0

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Réponse apportée
Building symbolic expression with vars from vector
syms x y p_jx p_jy phi_j m = 10 p_j = sym('p', [m 2]) phi = sym('phi', [m,1]) J_j = sqrt((x-p_jx)^2+(y-p_jy)...

9 mois il y a | 0

Question


Building symbolic expression with vars from vector
Is it possible, to build a symbolic expression with symbolic parameters/variables like in the minimal example below? syms x y ...

9 mois il y a | 2 réponses | 0

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