Answered
Simple question about creating an anonymous function,
The ode45 function requires the function handle you specify as the first input to accept two input arguments and return an outpu...

4 months ago | 1

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Answered
Matlab Compiler: passing parameters
How can I prepare a compiled Standalone Application such that the user can open it either in a Matlab command window or a web br...

4 months ago | 0

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Answered
difference between simulating a polynomial to the nth power and using the polynomial expansion theorem to expand it. the index increases, the difference in values increases
Let's look at the numbers involved in the calculations in your polynomial evaluations. I've renamed r0_values to just r0 to make...

4 months ago | 1

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Answered
Installed package is not working
In order to see Control System Toolbox in the output of ver, specify 'control' (singular) instead of 'controls' (plural). ver c...

4 months ago | 0

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How to scale values in y-axis to be 1-100%?
Use normalize to normalize your data to the range [0, 100]. x = [1, 2, 3, 4, 5, 6, 7, 8, 9]; y = [5, 50, 200, 180, 100, 60, 53...

4 months ago | 1

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The Code to replace non-threshold indexes in Array
Get rid of the find call. A = randi(5,5) idx = (A > 3) % Make a logical mask A(idx) = log10(A(idx)) % Use the logical mask to...

4 months ago | 0

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Answered
iscellstr warning "To support string in addition to cellstr, include a call to 'isstring'" unavoidable?
I am just wondering why a function cannot be used without throwing a warning. Does the function issue a warning when you run it...

4 months ago | 0

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Answered
download example LLC converter
When I open the version of this example in the release R2022b documentation, the command that it shows me to open that example i...

4 months ago | 1

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to use ismember with arraycell
Both outputs are the same size as the first input. gg = {'A'; 'A'; 'B'; 'A'}; [a1,b1]=ismember({'A'},gg) [a2, b2] = ismember(...

4 months ago | 0

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Gets "Function 'subsindex' is not defined for valuse of class matla.ui.control.UICONTROL
Don't define a variable named set in your code. If you do, you will not be able to call the set function in that function. Modif...

4 months ago | 0

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Matlab forgets new paths I add
What did you run between those two pictures of the Path Tool? It almost looks like you ran (or a function you executed ran) pat...

4 months ago | 0

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A question about the declaration of public properties in apps
How are you planning to share the data between the two apps? This documentation page offers some guidance on how to do that.

4 months ago | 0

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Not able to use imread on images in subfolders
Instead of adding the path to the file that contains your data to the MATLAB search path, construct the full path to the data fi...

4 months ago | 0

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Trying to Differentiate Parametric Equation, Error "Error using diff Difference order N must be a positive integer scalar."
At the start of your code you defined v as a symbolic variable. % Define symbolic variables syms R Z e v real But then later ...

4 months ago | 0

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error out of bond in xlabel
If this is the error you receive: xlabel = 42; xlabel('length of rod') likely the cause is that you've defined a variable nam...

4 months ago | 0

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trying to extract the months to create a format looks like 202404, how to do that ?
I would rename the variable you've created called month, as it will prevent you from calling the month function while it exists ...

4 months ago | 0

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How to fit my data to interpolated functions
Rather than defining your function as a large piece of text, I would define it as a function as per the "Fit a Curve Defined by ...

4 months ago | 1

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Averaging non-aligned time-series arrays
If those integer arrays represent some amount of time (seconds since the start of whatever experiment you used to collect the da...

4 months ago | 0

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How can I insert a variable into a plot legend, with a special character following the variable?
In addition to what the others have said, rather than passing empty strings into the legend function to skip one or more of the ...

4 months ago | 0

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after inter activation key write for me Invalid Activation Key (510). For help resolving this issue, see this MATLAB Answer.
If following the instructions in that MATLAB Answers post linked in the error message did not solve the problem, please contact ...

5 months ago | 0

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Cannot define a cell array of custom classes in function argument validation
What's the default value for your property? properties (Access = private) configurations (1, :) cell {mustBeA(configurat...

5 months ago | 0

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I think, I might have a problem with the 'hold' part and I get the 'error while evaluating button privatebuttonpushedfcn'
Don't call figure if you don't want to create a new figure.

5 months ago | 1

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Can I use a struct in an anonymous function?
When I run the ode15s I obtain an error which pertains to the inclusion of the struct as an input to the function. Please show...

5 months ago | 1

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Answered
How to fill a variable with the results of an if...elseif statement
Rather than creating variables whose number of rows is not known ahead of time, I'd consider creating a table of coordinates and...

5 months ago | 0

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I am getting errors that I am using ".*" and "*" wrongly in my matrix multiplications in my code. I am poor at matrix algebra and don't know when to use each operator.
Read through this documentation page and ask yourself the question: do I want to multiple each element of one array by the corre...

5 months ago | 0

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Plotting a graph based on a large table
When you say "haven't got a clue how to do it" does that mean that you know what type of plot you want to create but don't know ...

5 months ago | 0

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Subtracting matrices by column and performing a summation.
Some functions you'll find useful are the diff, abs, and sum functions. The latter two are pretty easy to find in the doc by sea...

5 months ago | 0

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Choose any workspace from dbstack for evalin
It comes to me whether I can specify any workspace found in the dbstack here. No. For the evalin function in MATLAB you can spe...

5 months ago | 0

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Answered
splitting a vector into separate vectors
Can you dynamically create variables with numbered names like V1, V2, V3, etc.? Yes. Should you do this? The general consensus ...

5 months ago | 1

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Deployed Matlab function with strage errors: functions not found
I am fairly certain that the limitation described in the "Do Not Rely on Changing Directory or Path to Control the Execution of ...

5 months ago | 1