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=polyfit function give error in matlab app designer app
Can you show us exactly how x and y are defined in your App Designer code? If you're retrieving them from a property of an edit ...

3ヶ月前 | 0

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Is there more than one way to make a class abstract?
As stated on this documentation page, there are several ways to make a class abstract. "A class is abstract when it declares: ...

3ヶ月前 | 0

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function chaining when one function has multiple outputs
Suppose you had a function that could be called with either 1 output or more outputs, and a function that can accept 1 input or ...

3ヶ月前 | 2

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Solving Duffing Equation with the new framework for ODEs
FYI rather than interpolating the solution yourself with this code: % Interpolate the solution to get more points for plotting ...

3ヶ月前 | 0

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get the whole sentence truncated
Set its Tooltip property.

3ヶ月前 | 1

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Finding mode of each row in an array of Strings
If these strings represent data from one of several values in a category, consider storing the data as a categorical array. str...

3ヶ月前 | 1

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trying to follow the convert-to-spiking example. load("DigitsDataTrain") does not work. I can't find a DOWNLOAD for this .mat file either. John
Open the example in MATLAB or in MATLAB Online. This will cause the current directory to change to the directory containing the ...

3ヶ月前 | 0

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Problem with direct calculation on table with std and "omitnan"
This looks like a bug to me. It seems that std for table arrays assumes that if you're passing the missingflag input that you've...

3ヶ月前 | 0

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Help Needed: Fixing Indexing Error in MATLAB Random Name Generator Code
Others have suggested using curly braces to extract the contents of a cell from the cell arrays firstNames and lastNames. Anothe...

3ヶ月前 | 0

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Create and plot an oriented graph of a circuit from a netlist
Note that your list of sourceNodes and targetNodes only includes three unique entries: 0 (which I assume is ground), N001, and N...

3ヶ月前 | 0

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Convert string of nested field names to variable without eval?
Use getfield. S.Data.Configuration.FieldofInterest = 42; fnlist = 'S.Data.Configuration.FieldofInterest'; Split the string re...

3ヶ月前 | 1

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2024a seems to have a graphics bug
That suggests to me that you have defined or downloaded a function that shadows one of the built-in functions used inside hgrc.m...

3ヶ月前 | 0

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Prevent error: "Unable to communicate with required MathWorks services (error 5001)"
What did Technical Support say when you contacted them as recommended in step 4 on the page to which you linked?

3ヶ月前 | 0

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How can I implement this function in matlab?
To integrate a function numerically, see the integral function in MATLAB. To integrate a function symbolically, see the int fun...

4ヶ月前 | 2

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Why isn't the numerical value assigned by matlab verified using == function.
This behavior is a consequence of floating point arithmetic. See this Answers post and the "Avoiding Common Problems with Floati...

4ヶ月前 | 0

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Work Around for Convolution1DLayer
Are you certain that you're using release R2024a? It appears from the Release Notes that support for generating code from this l...

4ヶ月前 | 0

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How to use FSOLVE with multiple variables?
That doesn't look like an error message that would come from MATLAB or Optimization Toolbox. In addition, your code is not synta...

4ヶ月前 | 0

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Calling a function with no arguments
Outputs but no inputs To call a function with outputs but no inputs, you can omit the parentheses or just include the parenthes...

4ヶ月前 | 2

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multiplying a function handle by a constant
You cannot directly multiply a function handle by a number. But you can multiple the value you receive by evaluating a function ...

4ヶ月前 | 1

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Jacobian calculation of symbolic variables which are function of other variables.
I tried running your code but there are several variables that are not defined: rho, Kf, K, Km, mass, g, gam, J_yy. Specifying d...

4ヶ月前 | 0

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Seasonal decomposition of a daily time series
Take a look at the trenddecomp function (introduced in release R2021b) and/or the Find and Remove Trends Live Editor Task (intro...

4ヶ月前 | 0

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Unrecognized property Value for class Axes?
Why do you believe that hAxes.Parent.Children(2) is the handle to your slider? I would not assume that the handles of the childr...

4ヶ月前 | 0

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wt is the Activation Key for activating MATLAB Simulink
If you're trying to use your company or educational institution's license, ask whoever maintains the organization's software lic...

4ヶ月前 | 0

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Use of private method and properties from a MATLAB class to a MATLAB function
You can grant classes access to otherwise-private properties using the Access, GetAccess, and/or SetAccess property attributes a...

4ヶ月前 | 0

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Managing custom classes, mat-files, and namespaces
For at least the first of those scenarios, class aliasing may be of use. That documentation page has a section "Renaming a Names...

4ヶ月前 | 0

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VerifyEqual within a time interval
Yes, you can do this in the MATLAB unit testing framework. I assume the context is something along the lines of either A or E be...

4ヶ月前 | 1

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Why does this technique not work?
Setup Let's generate a collection of possible rows. u = randi(10, 6, 3); Let's ensure that no row in u has the exact same val...

4ヶ月前 | 1

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calling a c file to use ode45
You can pass a function handle to a MEX-file that you've created from a C or C++ file into ode45 as long as the signature of tha...

4ヶ月前 | 0

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Compensate the vector with the last entry
If you were using release R2023b or later, you could use the paddata function with the Side name-value argument and either the F...

4ヶ月前 | 0

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How can I open a PDF in a standalone application?
I would probably try calling the open function rather than using system. You might need to explicitly add the openpdf function ...

4ヶ月前 | 1