Answered
How to access data of regexp output (without temporary variable)?
If you insist on a single line, you can even use subsref to index the result of regexp. That will make your code hard to read an...

ongeveer een maand ago | 1

Answered
How to create a column vector corresponding to number of rows of matrices using for loop?
You should always load to a variable. Then it is a lot easier to see where your variables come from. For this case I expect you ...

ongeveer een maand ago | 0

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Answered
How to generate randomly placed circles and assign them a function-defined value
Just a clarification: M is not a function here, but a variable. Otherwise your code as posted would not work. Putting this in a...

ongeveer een maand ago | 0

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Answered
Using App Designer, saving (and loading) data from the Edit Fields of the GUI to a file?
Your loading function needs to load the file, and then set the values of the fields. It currently only does the former. A mat...

ongeveer een maand ago | 0

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Answered
How to save a function handle to a .m file
I forgot the name of function, but a few years ago, a function was introduced to capture the output to the command window to a v...

ongeveer een maand ago | 0

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Answered
App designer hide/show line graph on axes
And set(B, 'visible', 'off');?

ongeveer 2 maanden ago | 1

Answered
How do I repair the eror?
You need to make sure each element of the cell array is a char vector. Since currently the second one is a cell, you need to unp...

ongeveer 2 maanden ago | 0

Answered
How can I get a user to input a number which is not already
What you need to do, is to put your input statement at the start of the while loop, and then you can use ismember instead of a l...

ongeveer 2 maanden ago | 1

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Answered
Under Linux, how do I get a menu of figure windows so I can click to raise one window?
If using a code solution is fine, you can use this: % Create figures with names f1=figure; f1.Name = 'foo'; f2=figure; f2.N...

ongeveer 2 maanden ago | 0

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Answered
New version of sqlite3 AddOn doesn't support NULL any more
First the reproduction steps in a MWE: % https://www.mathworks.com/matlabcentral/fileexchange/68298-sqlite3 db=[tempname '.db'...

ongeveer 2 maanden ago | 0

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Answered
Is there a way to append all arrays nested in a table without looping?
Something like this should work: t = table({19;17},{rand(100,1);rand(100,1)},'VariableNames',{'Umean','d'}) D=cell2mat(t.d); ...

ongeveer 2 maanden ago | 1

Answered
Help increasing the speed of a piece of code
It sounds like a convolution would be perfect here. kernel=ones(3,3); kernel(2,2)=0; kernel=kernel/sum(kernel(:)); ...

ongeveer 2 maanden ago | 0

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Answered
set of vectors from some elements?
Do you need all permutations in one array? Then you can use the perms function. Note that the array size quickly grows with the ...

ongeveer 2 maanden ago | 1

Answered
How to construct a standard plot on MATLAB with excel data?
If you have trouble with Matlab basics you may consider doing the <https://www.mathworks.com/support/learn-with-matlab-tutorials...

ongeveer 2 maanden ago | 0

Answered
App desginer: how to use the text field (numeric) values as veriables to xlim
The reason you don't see anything change when you include the if statement is probably because you didn't include an else statem...

ongeveer 2 maanden ago | 0

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Answered
I want to call slidervaluechanging for 3 different sliders in order to change the panel color background. Is there a simple way to do this?
You need to specify the index somewhere (use a different one for each slider). Then you can retrieve the current color, change o...

ongeveer 2 maanden ago | 0

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Answered
compare variable with different data types
I use the function below. Since loops are fast, I just loop through all the options. I use this for input validation, so this o...

ongeveer 2 maanden ago | 1

Answered
Opening a GUI from another GUI with a delay in App Designer
I suspect the new GUI is opened because Matlab is unable to store the anonymous function without creating that new GUI. What ...

ongeveer 2 maanden ago | 0

Answered
How could I see the values of global variables used in App Designer?
You can use eval to retrieve the value. You should not be using eval, but the same goes for global variables. Especially with...

ongeveer 2 maanden ago | 0

Answered
¿Is it possible to run a Matlab code on a computer that does not have Matlab installed?
I'm aware of these options, each with their own downsides: * Matlab Online will be the most consistent * If you have Compi...

ongeveer 2 maanden ago | 0

Answered
I am not able to open any of my file.
Delete or rename that class.m file. Creating files with names matching Matlab functions always caries this risk, but basic fu...

ongeveer 2 maanden ago | 1

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Answered
I want to create a folder in app designer through the folder browser，so how to make the folder browser display.
Perhaps you mean something like uigetdir?

ongeveer 2 maanden ago | 0

Submitted

ifversion
Determine if the current version satisfies a version restriction

2 maanden ago | 5 downloads |

Answered
counting How many times a letter apear in a notepad text?
txt = 'The quick broWn fox jUmps oVer the lazy dog 1 2 3 4 5 6 7 8 9 0'; Edges = double(['a':'z' 'A':'Z' '0123456789']) + [-0.5...

2 maanden ago | 0

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Answered
Iterate through a meshgrid to calculate things based on those coordinates
If you use an index you can iterate through the array: for n=1:numel(X) x=X(n); y=Y(n); end

2 maanden ago | 0

Answered
Is it possible to pan an imagesc output programmatically in a manner analogous to the zoom function?
You can set the XLim and YLim properties (of the axes object). That should replicate a repeatable pan.

2 maanden ago | 0

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Answered
How to use the .p file for simulation and generation code
Matlab functions are called by name, so if you change the name you need to change the call as well. The best way would be to cha...

2 maanden ago | 0

Answered
How to save image to local file from matlab workspace after using Image Segmenter App?
If you have the result in a variable, you can use the imwrite function to write an image file. See the documentation for example...

2 maanden ago | 0

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Answered
Convert this array of numbers into a list?
doc reshape Or even just (:).

2 maanden ago | 1

Answered
How do I extract a decimal value from a 8 byte binary dicom tag?
You will need the typecast function: typecast(uint8([0 0 0 0 129 167 13 64]),'double') This will conver the variable to a diff...

2 maanden ago | 3

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