Answered
Matlab 2019a installation error
Contact your sales representative to get detailed understanding about your license terms. If you don’t know who your sales repre...

10 months ago | 0

Answered
Why do I see the error "Something unexpected occurred" when I try to install Simscape Multibody add-on?
For the errors as such you can refer to the explanation given for the similar error, which can resolve it.

10 months ago | 0

Answered
Simulation Data Inspector - hide box around selected plot
As of now there is no way to achieve it, have escalated the issue to the concerned development team.

10 months ago | 0

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Answered
matlab code for qpsk digital modulation in mimo
I understand your question as, you need to develop MIMO system using QPSK as the modulation type, which doesn’t deviate from the...

10 months ago | 0

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Why did my matlab skript become super slow
Hi Christian, Since the script is not attached couldn’t give you apt solution, Few possibilities might be due to other proce...

11 months ago | 0

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Coefficient and Formatting Help
You may look into the documentation here and there are sample scripts to execute differential equations at the end.

1 year ago | 0

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Why is fmincon slower in comparison to other solvers?
That might be one of the reasons, however you may try Nondefault option of Algorithm as ‘sqp’, which can be sometimes faster. M...

1 year ago | 0

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how can i prelocate arrays
Pre allocating arrays may not solve your problem, as the error msg states you are indexing array ”u” using either negative integ...

1 year ago | 0

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Signal Processing Align Error
Hi Sandeep: You need not check delay to use alignsignals since it doesn’t make any difference by changing order of argument...

1 year ago | 0

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plotting offset between data
Hi Boutros, If you mean to plot the deviation of the data between all possible pair this is how you can realize the solution f...

1 year ago | 1

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Answered
Matlab cannot identify the mex function
You are trying to use mex file generated for mac OS (as I see in the link which you provided) which doesn’t work on platforms ot...

1 year ago | 0

Answered
how to plot contours of a function defined on a 3d mesh. Plotting has to be done on the mesh not under the mesh as shown in following figure
You may use contour3 function to plot contours at different heights, look in to this doc for further information.

1 year ago | 0

Answered
Building MEX file error: struct exceeding 2GB
Similar problem is addressed here, https://www.mathworks.com/matlabcentral/answers/73332-alternative-to-clear-or-clearvars-in-s...

1 year ago | 0

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How to change time interval value when using instfreq function in Matlab ?
You can customize the time interval using Frequency Resolution, to quote an example To explain from your case fs = 16; t = (...

1 year ago | 1

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Answered
Design K using bode plot
For understanding how to design K you may refer to the documentation at https://www.mathworks.com/help/control/ref/margin.html ...

1 year ago | 0

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Using interp2 with pcolor and loop.
I see that you have set of coordinates (X,Y) and (X_ERA5,Y_ERA5), you can use interp2 to get 2-D gridded Vq = interp2(X,Y,V,Xq...

1 year ago | 0

Answered
surface from scatter 3 plot
[xq,yq] = meshgrid(-2:.2:2, -2:.2:2); vq = griddata(x,y,v,xq,yq); %(x,y,v) being your original data for plotting points mesh(...

1 year ago | 0

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Answered
Loop for forward difference finite method
I went through your code and I see that you need to swap the arguments “g” and “h” in the equation inside the nested “for” loop ...

1 year ago | 0

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Answered
Combine ode and pde equations in Matlab to solve a thermal-mechanical coupled problem
You may refer to the documentation attached on PDE and ODE equations of MATLAB. PDE Equations: https://www.mathworks.com/help/m...

1 year ago | 0

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Too many output argument
fimplicit3(@(x,y,z) sin(x).*cos(y) + sin(y).*cos(z) + sin(z).*cos(x)) Hi, This function doesn’t show any error and gives ...

1 year ago | 0

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Bootstrapping a square matrix
To bootstrap square matrix to get confidence intervals you can use the function Ci = bootci(nboot,bootfun,your_square_matrix)...

1 year ago | 0

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Error in a for loop
Hi, I see that you get the error in 3rd line in the for loop not in the of 4rth line as you mentioned, I think your use case c...

1 year ago | 0

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How to find values in one vector that don't have corresponding values (in the same row) in another
Hi Emily, Please first find the indices of the matrix with control1 values as NaN using the following command: indices =...

1 year ago | 0