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What is replacement for instrfind function?
The Compatibility Considerations section of the instrfind function documentation page gives a list of replacement functions for ...

3 years ago | 0

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How to add more parameters to callback function.
I know the cell array approach @Adam Danz suggested for passing additional parameters into a callback function works for callbac...

3 years ago | 0

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Can you use the whos command to identify classes
For the integer types see this documentation page.

3 years ago | 0

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can not activate MATLAB in new computer
See this Answer if you still have access to the old machine or this Answer if you no longer have access to the old machine.

3 years ago | 0

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I get "vectors must be the same length". How come?
If you want the value of C1 to be a constant 15 for all the values of x1, you need to explicitly expand C1 to be a vector of tha...

3 years ago | 0

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Cronometer comparation for rally
I wouldn't use datetime here. Since your times are in units of seconds I'd probably store that data as a duration array instead....

3 years ago | 0

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How to filter table rows according different conditions?
You can do this using ismember or (depending on your conditions) some of the string processing functions like matches, contains,...

3 years ago | 1

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MATLAB 2022b installation corruption
After rebooting my PC, the entire account was reverted to Windows start-up, like the day Windows was installed. That obviously ...

3 years ago | 0

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Can someone help with error "index exceeds number of array elements"? I attached image as to what it needs to look like..
The root cause of the problem is that the variables top and integration aren't the sizes you think they are. You may think the l...

3 years ago | 0

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isbetween function not working with any 'intervalType'
From the Release Notes it appears the ability to specify an interval type was introduced in release R2021b.

3 years ago | 0

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How do I fix this "Array indices must be positive integers or logical values error?"
I have comments on a couple of lines in your code. % Diodecurv.m % Diode exponential curve matching and plotting % % Plots m...

3 years ago | 0

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How to create a for loop with a set of variables
Can you dynamically create variables with numbered names like h1, h2, h3, etc. and refer to those variables dynamically in code?...

3 years ago | 0

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fail to convert datetime with pm string
s = '2022-09-30 16-01'; In the InputFormat option for the datetime function, 'hh' refers to "Hour, 12-hour clock notation using...

3 years ago | 0

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Answered
Create subclass but doesn't need 1 superclass property
Ignore the fact that the superclass has the property by not using it in any of the subclass methods. Split the superclass into ...

3 years ago | 0

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Issue with moving from hist() to histogram(). Different values?
As stated on this documentation page the hist function operates with bin centers while histogram operates with bin edges. If you...

3 years ago | 0

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X axis tick labels
The function for setting the X ticks on an axes is xticks not xtick. It is not a method of the axes object so you need to call i...

3 years ago | 0

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Round to nearest ones place value ex ante
theRange = [3700 3705]; x = randi(theRange, 10, 1); closer = interp1(theRange, theRange, x, 'nearest'); Let's show the result...

3 years ago | 0

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How to write a script to test central limit theory
Im pretty new to matlab and am unsure of how write a script that calls to my funtion. I have a function written but I am also un...

3 years ago | 0

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Error when using str2func: "Invalid expression. Check for missing multiplication operator, missing [...]"
Let's look at the first part of your text. @(X,Y,var)8,var(65),var(57)0,var(57)1,var(57)2,var(57)3,var(57)4,var(57)5)(var(57)5....

3 years ago | 0

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How to save workspace in stages while optimizing disk space
How are you loading your data? Are you calling load with an output argument or without? If you called load with an output argum...

3 years ago | 0

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Using Matlab as a variable name
There is a package named matlab that some functionality in MATLAB uses (such as the unit testing framework matlab.unittest packa...

3 years ago | 1

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Add Text Subscript to Table string
You don't. The text in the table doesn't have any sort of formatter or interpreter associated with it; it's a collection of char...

3 years ago | 0

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Problem with function handle array evaluation
Define two helper functions: apply = @(fun, x) arrayfun(fun, x, 'UniformOutput', false); stack = @(x) vertcat(x{:}); Now let'...

3 years ago | 1

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Error about preallocating for speed
Those lines of code don't error. When Code Analyzer analyzes your code it issues a warning about those lines indicating that the...

3 years ago | 0

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i need help with the matlab assigment i have done all the part but i just need to store them in vector and display the user output number and all its divisors in a meaningful
sum = 0; You should use a different name for this variable, as sum already has a meaning in MATLAB. x = input ( 'please input ...

3 years ago | 0

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I am not able to get the answer for the following code, I am using golden search section method.
You define a function named gss but you never call that function. Also, I would remove the first three lines of your code. clc...

3 years ago | 0

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How make the number of columns of two matrices equal?
There are a number of possibilities. Off the top of my head: You could discard 1100 columns of the second matrix (the first 110...

3 years ago | 0

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Unrecognized function or variable 'sum'.
It seems that matlab is trying to evaluate sum as a variable instead of a function. That is correct, because in the method it i...

3 years ago | 0

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How do I solve a triple integral with one integral limit in function of another variable
See the "Integral over the Unit Sphere in Cartesian Coordinates" example on the integral3 documentation page for an example of h...

3 years ago | 1

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GUI crashes when using eigs with a nonzero shift on a large generalised eigenvalue problem.
Please send the crash log file along with the code and data with which you can reproduce the crash to Technical Support directly...

3 years ago | 0