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Portable version of Matlab
Besides some trickery with a networked license, it is very likely against the license agreement to have a portable Matlab instal...

circa un mese fa | 0

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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...

circa un mese fa | 1

Risposto
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 ...

circa un mese fa | 0

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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...

circa 2 mesi fa | 0

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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...

circa 2 mesi fa | 0

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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...

circa 2 mesi fa | 0

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

circa 2 mesi fa | 1

Risposto
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...

circa 2 mesi fa | 0

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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...

circa 2 mesi fa | 1

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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...

circa 2 mesi fa | 0

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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'...

circa 2 mesi fa | 0

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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); ...

circa 2 mesi fa | 1

Risposto
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(:)); ...

circa 2 mesi fa | 0

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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 ...

circa 2 mesi fa | 1

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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...

circa 2 mesi fa | 0

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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...

circa 2 mesi fa | 0

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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...

circa 2 mesi fa | 0

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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...

circa 2 mesi fa | 1

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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 ...

2 mesi fa | 0

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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...

2 mesi fa | 0

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¿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...

2 mesi fa | 0

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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...

2 mesi fa | 1

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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?

2 mesi fa | 0

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ifversion
Determine if the current version satisfies a version restriction

2 mesi fa | 5 download |

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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 mesi fa | 0

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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 mesi fa | 0

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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 mesi fa | 0

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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 mesi fa | 0

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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 mesi fa | 0

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

2 mesi fa | 1

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