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Read Excel file in Matlab and plot data
You need data = readtable('HUAM1709.041_v2.xlsx'); When your provided filename has an extension, readtable does not attempt to...

11 mois il y a | 0

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Disable annoying message: "You are currently running MATLAB as root. Best practice is to run MATLAB only as root when elevated privileges are specifically required."
In the calling script inside the container, use the Linux command seteuid https://man7.org/linux/man-pages/man2/seteuid.2.html t...

11 mois il y a | 0

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Remove nonsensical data in plot (for loop )
%assume that Data_To_plot is an N x 7 array of data to be plotted Copy_Data = Data_To_plot; Copy_Data(~cumprod(Data_To_Plot > ...

11 mois il y a | 0

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Has the Matlab 2025a documentation changed? I'm not able to access it via help anymore .
Use Settings -> Help -> Documentation Location -> Installed locally, and then click on "Install Documentation" . It might take a...

11 mois il y a | 1

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How to save a mixed data (strings and integers) from workspace into a matlab data file?
Consider creating a struct of data to be represented, and then using jsonencode to create a text representation, and then writel...

11 mois il y a | 0

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Matlab has all time problems.
Run-time redistributables provide run-time support for executables that have already been compiled. Run-time redistributables do...

11 mois il y a | 1

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How can I accelerate Deep learning training in Macbook M4 GPU/ANU?
It is correct that Deep Learning Toolbox training acceleration only works with NVIDIA GPUs. Unfortunately your hardware and sof...

11 mois il y a | 1

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Distribution name 'Lognormal' is unrecognized
It sounds as if you have Simulink Design Optimization installed, getting https://www.mathworks.com/help/sldo/ref/makedist.html b...

11 mois il y a | 0

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How can I fit data to a piecewise function, where the breakpoint of the function is also a parameter to be optimised?
(a1*x.^2 + b1*x + c1) .* (x <= d) + (a2*x.^2 + b2*x + c2) .* (x > d) Note that for this to work, the coefficients must be const...

11 mois il y a | 0

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Comparison PDE solve and \ mldivide
model.MaterialProperties(ThermalConductivity=46.5, MassDensity=7800, SpecificHeat=.502); That is invalid. It is converted inter...

11 mois il y a | 0

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Where is the algebraic loop coming from?
The ready_out of toRAM_interface is an output. You send that to ready_in of the FIFO. Meanwhile, the FIFO has lines that are inp...

11 mois il y a | 1

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Distinguish between ASCII and Binary
ASCII files will contain characters in the positions: 9 (tab), 10 (newline), 13 (carriage return), and 32 (space) to 126 (tilde...

11 mois il y a | 0

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simulink_root does not have a parameter named 'PaperType'
R2022b reports Warning: Getting parameter 'PaperType' of the default block diagram will not be supported in a future release. ...

11 mois il y a | 1

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Is it possible to achieve a 50% duty cycle while dividing a clock by a fractional number like 1.5?
You can only get 50% duty cycle if you divide the 1.5 by a further 4/3. That is, 3/2 * 4/3 == 2 and you need to end up with a di...

11 mois il y a | 0

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asking about how to arrange 1000 EV with 8760 hours
num_EV = 1000; total_duration = 8760; longest_ev_duration = 71; %adjust as appropriate start_times = randi(total_duration, n...

11 mois il y a | 0

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How to interpolate 10 csv files with different x,y,z into a common grid and average them in MATLAB?
There are a few main approaches: find the aggregate minimum and aggregate maximum over all of the x (y, z) values. Use linspace...

11 mois il y a | 1

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Unable to find the Specialized Power Systems group in simscape electrical in newer version r2025b
It was removed. This fact does not appear in the release notes. I only know this because I happened to load a model that used ...

11 mois il y a | 6

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An N by N by N matrix code
N = 20; %for example Letter = 'D'; %for example Array3d = repmat(Letter, N, N, N);

11 mois il y a | 0

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How to make loop where numbers in a line of code is filled in for me?
It is recommended that you do not write a loop for that. https://www.mathworks.com/matlabcentral/discussions/tips/849901-tutori...

11 mois il y a | 1

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How to Bypass OneDrive Files Download
There is a work-around, but you are not going to like it. The work-around is to not navigate to save your script. Instead, save...

11 mois il y a | 0

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MATLAB r2018a version required
Visit https://www.mathworks.com/downloads/ . On the upper left side, there is normally a drop-box labled "Select release". Use t...

11 mois il y a | 0

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COBRA cannot read .xml model
size() returns a vector with at least two elements. Historically, the colon operator ignored everything except the first element...

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Discussion

MATLAB R2025b highlights and experiences
I just noticed that MATLAB R2025b is available. I am a bit surprised, as I never got notification of the beta test for it. This...

11 mois il y a | 0

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hi guys, can i edit a .sfx file by matlab scripts?
It is possible to edit a .sfx file by using a script. .sfx files are zipped XML files, so you would unzip the .sfx file, edit th...

11 mois il y a | 0

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Use of Esp32 xiao c3 with Matlab.
See https://www.mathworks.com/help/simulink/supportpkg/arduino_ug/add-custom-esp32-arduino-compatible-boards-to-support-package....

11 mois il y a | 0

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Polyfit isn't adjusting to decreasing sinoidal data
[p, S] = polyfit(timeData, gyroYData, 50); Your time data ranges from 0 to 16. With a 50 degree polynomial, and without using...

11 mois il y a | 0

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I have a Simulink circuit, with multiple components, how do I name the components?
If you use drag-and-drop or insert-from-library or you start typing the component type name on the model, then the component wil...

11 mois il y a | 0

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try catch not working with addinput (data acquisition toolbox)
Error using matlabshared.asyncio.internal.MessageHandler/onError We can deduce from the error message that it is performing an ...

11 mois il y a | 1

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How do I disable rapid accelerator mode so I can build an exe from simulink?
https://www.mathworks.com/help/simulink/ug/performing-acceleration.html implies that you set the APPS "Acceleration" setting to ...

11 mois il y a | 0

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Precision Loss in Arithmetic Encoding of Binary Vectors for Reversible Data Hiding in 3D Meshes
I speculate that you are converting 64 bits at a time to binary, constructing a 64 bit integer from that, dividing it by 2^64. ...

12 mois il y a | 0