Answered
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...

12 months ago | 0

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

1 year ago | 0

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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...

1 year ago | 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...

1 year ago | 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....

1 year ago | 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...

1 year ago | 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...

1 year ago | 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 ...

1 year ago | 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 ...

1 year ago | 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. ...

1 year ago | 0

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Is Helvetica available on every MATLAB platform?
The traditional way of handling this was to create a uicontrol and set the text string and font properties of the uicontrol, and...

1 year ago | 0

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alternative approach of "insertObjectAnnotation" function
insertObjectAnnotation from the Computer Vision Toolbox is used to insert text into an array, retaining full resolution of the a...

1 year ago | 0

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Parpool thread-based pool size
With that particular number of physical cores (14), chances are high that you have a mix of "performace" cores and "efficiency" ...

1 year ago | 0

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Answered
Problem on startup. MacMini M4, Sequoia 15.6.1
Your MATLAB is having trouble communicating with the Service Host. See https://www.mathworks.com/matlabcentral/answers/1815395-w...

1 year ago | 0

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How can I supply input value interactively in MATLAB?
input or menu or inputdlg or questdlg or listdlg ... among others.

1 year ago | 0

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Different runs producing the same structure/data HDF5 file lead to different md5sum hash digests. How to solve it?
HDF5 objects have unique object identifiers, but there is no requirement that two HDF5 files written the same way use the same o...

1 year ago | 0

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visadev - how to know bytes available
You can configureTerminator followed by readline If your data is binary then you could uint8(char()) the readline() string res...

1 year ago | 0

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how do i share matlab with my student team?
One way is to use the MATLAB Package Manager https://www.mathworks.com/help/matlab/matlab-package-manager.html to create a singl...

1 year ago | 0

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I need to remove tool boxes that were chosen when matlab was configured. How do I do that
In the restricted case of individual licenses, then you can use the Add-On Manager to remove toolboxes... one by one, with resta...

1 year ago | 0

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how to control the transparency of quiver
There is no documented way to set the quiver transparency.

1 year ago | 0

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Error in compiled application, constant property can't be found
You need to create an object of class TestHelperClass and access the TestString property of that object. Unfortunately it is no...

1 year ago | 0

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Answered
RegExp to remove code between triangle brackets <>
This question cannot be answered meaningfully unless we know the exact rules by which it is legal to have additional "<" and ">"...

1 year ago | 2

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Use parallel computing to apply a function to array
You are writing to overlapping windows. parfor can only write to non-overlapping windows. The best you can do is to use parfo...

1 year ago | 0

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Why Does Answers Run Code in 2025a But the Run Button, the "Executing In" Popup, and the "Ran In" Tag Still Show 2024b?
This is a known issue. The "back-end" was upgraded to R2025a, but for some reason the "front-end" was not upgraded.

1 year ago | 1

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Answered
Problem with creating video and frame
The second and each following frame of video must be the same size as the first frame that is written. Each time you draw a new...

1 year ago | 0

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Answered
MATLAB code error...
imbinarize() treats 3D arrays as being volumes. imbinarize() is not suitable for converting RGB images to binary. To convert RG...

1 year ago | 0

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How do I find the mode of an array and verify it using the frequency?
By definition, mode() returns a value such that no other value is more frequent (but other values might be equally frequent.) I...

1 year ago | 2

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Answered
Can I install MATLAB to Jetion Orin directly?
No. The Jeston Orin Nano and AGX are both based on ARM CPUs running Linux. MATLAB is not available for Linux ARM. (MATLAB is ava...

1 year ago | 0

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Answered
define 300 function calls x1(t)---x300(t)
syms x(t) [1 300] whos

1 year ago | 0

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Answered
How to Exchange Real-Time Data Between Two Computers Using MATLAB?
The general mechanism is to use the Instrument Control Toolbox udpport. udp is a connectionless bi-directional protocol If you ...

1 year ago | 0