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How to measure time of matrix multiplication in matab?
As stated on this documentation page, "Sometimes programs run too fast for tic and toc to provide useful data. If your code is f...

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Fill colour in a scatter plot
This wasn't an option when the question was originally asked, but if you're using release R2023a or later you could use xregion ...

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Difference between %d and %f?
If you want to print integer values, you probably want to use %d. If you want to print non-integer values, you probably want to...

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viscircles function generates an error message
I'm guessing you've created your own line.m that's taking precedence over the line function that is part of MATLAB. To check thi...

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Is there a way to check code generation compatibility for a mlapp file?
By "code generation" do you mean generating C or C++ code using MATLAB Coder? I'm fairly certain that's not going to work, as it...

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simulink online not working
What does "the drag options cannot be used" mean in this context? Do you receive warning and/or error messages? If so the full ...

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I have a MATLAB 2022 code that used the poly.intersect function--I can't find in R2024 and need a workaround
Please don't start a new question that duplicates one that already existed. Add comments to the one that already existed. I don...

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how to solve coding issue
Just looking at your first for loop there are several problems or suggestions. for i=14:22 figgcf=figure(i); This line cr...

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Generating Multivariate Polynomial Coeffients with known Constants
See the Multiple Regression section on this documentation page for an example you can adapt to your equation. Make sure you use ...

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jsondecode error occurring while running the quantum computer
Please see Bug Report 3241896.

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ismember returning false for 0.6000 == 0.6
This behavior is a consequence of floating point arithmetic. See this Answers post and the "Avoiding Common Problems with Floati...

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The input was too complicated or too big for MATLAB to parse.
What exactly did you expect this section of code to do? OOS_strum=OOS_strum(:,b);lucadrive-------------------------------------...

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Calling subclass functions to manipulate inputs for superclass constructor?
I have a user-created subclass bar < handle. Don't call your class bar. It already has a meaning in MATLAB. Looking at the bod...

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Logic statement error checking an array within a cell within a table
Let's break this line of code down into pieces. I've commented it out so I can run code later in this answer. % if 1 == ismembe...

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Maximum variable size allowed by the program is exceeded. FOR OCDM MODULATION
Since: num_ModemOrder = 64; % Oder da modulaQAM This line of code (which I've commented out since it's not going to work and ...

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I would like to save each Thex array created in each loop as its own array. How can i create a variable that has its name adjusted with each loop and saves each loop result?
Can you dynamically create variables with numbered names like T1, T2, T3, etc.? Yes. Should you do this? The general consensus ...

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Incorrect number or types of inputs or outputs for function solvepde.
When I run your code, tmodel is a pde.ThermalModel object but the solvepde function is defined only for pde.PDEModel objects. p...

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Single Plot Command is Creating Numerous Legend Entries
From the documentation for the plot function, in the description of the X input argument: "Alternatively, specify X and Y as mat...

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Error when using range slider (uislider)
According to the Version History section of the uislider documentation page, the ability to create a range slider by specifying ...

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how to get fit coefficients and the file name ?
You can perform the fitting once in the Curve Fitting app then generate MATLAB code from that interactive fit that you can later...

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How to Change Email Used for Matlab Account?
You tried the steps given in this Answers post and it didn't work? If so please contact Customer Service and ask them to change ...

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Import timestamps with alternating date formats
A different approach is to convert all the data with the input format of the first entry in the list, then convert all the data ...

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I do not know how to make this work??
Can you dynamically create variables with names like the ones you showed in your example? Yes. Should you do this? The general ...

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Optimization Toolbox Installation/License Issue
It sounds like the server isn't recognizing that Optimization Toolbox is licensed. I recommend first contacting the administrato...

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Mathematical Equations to MATLAB
This line of your code is the first problem. I've commented it out so I can run other code later in my answer. % f_i = @(t) lam...

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How to know what is my Personal Mathworks User Level?
I've asked the MATLAB Central team to take a look at this.

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Importing class from a different location
The directory containing the meIFC2421 class must be "visible" to MATLAB (either on the MATLAB search path or in the current dir...

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Curve fitter app does not work
Rename your script fit.m so it does not conflict with the fit function from Curve Fitting Toolbox. The app uses fit as part of i...

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Can Matlab cellular functions -like cellfun- work with non linearly spaced indices ?
So you're sieving? What is the real value of N for which you want to solve this problem, and how many values are you trying to s...

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Fix code errors,
The error message is correct. Invalid expression. Check for missing multiplication operator, missing or unbalanced delimiters, ...

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