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Error in import data
You didn't form the file names properly, so you were trying to read files that don't exist. You're also overwriting the results....

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How can I plot graph using external function?
If you have trouble with Matlab basics you may consider doing the Onramp tutorial (which is provided for free by Mathworks). In...

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App Designer advanced or comprehensive tutorial for audio input, processing, display and control
A GUI is not something special. It is only a tool to gather user inputs before calling your function and display the output of t...

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I got a strange answer when I use Matlab to calculate the quotient of two decimal places
Welcome to the world of floats and finite precision. The reason is that some numbers can't be represented exactly by the doub...

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dot indexing in a function handle
You will have to write a wrapper that can select an output for you. There is no built-in functionality to do so. Some like this...

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Matlab will not start after installing update 5 for Matlab 2022b
I have sometimes had this when my anti-virus decided Matlab was a virus. You could check the quarantine (or whatever your AV cal...

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Warning: X does not support locale en_US.UTF-8
Isn't X the window management system? That would suggest this is not necessarily related to Matlab itself. This thread is for U...

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How do I receive modelling help/support for my Master Thesis Project?
I think the guidelines for posting homework (which you can find here) would also apply in this situation. You will have to thin...

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How to take multiple input using Edit Field (Text), MATLAB app designer?
Your function lacks any form of documentation, so a user must just guess what the required input format is. In the case of well_...

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Which requirements should be met when creating and using a function?
For my minify function I needed to construct a full list of all legal syntaxes, so I just tried them all. function[a,b]=f1(c,d)...

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how to load files which are listed in a cell array
The filenames variable is a cell array, so you need {} to index the contents: M=xlsread(filenames{3}); But it is better to use...

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readtable error in Matlab
The option you are trying to use only works for spreadsheet files. A csv file is just a text file and does not actually describe...

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How can I quickly find the difference in function usage between different MATLAB versions? For example, the Name-Value Arguments "QuoteStrings" of the function writetable
A few releases ago Mathworks introduced a changes section at the bottom of the documentation page. Other than that, it is simply...

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How to write a variable in a Vector with a loop
If you have trouble with Matlab basics you may consider doing the Onramp tutorial (which is provided for free by Mathworks). See...

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How to pass filepath to MATLAB executable
You're using Matlab syntax to define a char vector, but that is something that will happen automatically. You can experiment wi...

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input parser on a cell array
You can implement a custom validationFcn to check your requirements, as you can read in the documentation. A = {'1234','4567','...

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Why does unicode2native returns different values on different Matlab versions?
I couldn't find this in the release notes, but apparently the default encoding changed between these versions (the documentation...

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can we share our original code here,?
The main point of plagiarism is not that text cannot exist anywhere else, but that you are clear about authorship. Some style gu...

alrededor de 1 año hace | 2

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How to point to actual file for LISTDLG selection?
You selected a file name. Now you need to use the load function to read the variables. S=load(fn{indx});

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Is it possible to make an app after you have written a large program?
In my personal opinion, a GUI should only be an interface to your function (that is after what the I stands for). That means it ...

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Solve Eror Saveas nome
Perhaps you meant saveas(gcf,[num2str(zz) '.png']) instead, since you never define kk in your code.

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How to make the modfunc function work ?
A function should exist in an m file. If you want to put it in a script file, it needs to have a closing end keyword, and no oth...

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Calculate the sum of two RMS values and theoretical RMS.
With vectors of the same size you shouldn't notice a difference, but you are calculating a root sum square, not a root mean squa...

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Enviada


RegGrow
Region growing algorithm (supports 2D, 3D, and ND)

alrededor de 1 año hace | 19 descargas |

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Why is sum(f,1) slower than sum(g,2) for g=f'?
I expect this has to do with how a matrix is stored in memory. If I recall correctly, this is column major, so summing along row...

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Is it possible to make the program faster?
Below you will see my attempt and vectorizing your code. As you may notice, this is not actually faster, which shows you that th...

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Pregunta


MATLAB Answers Wish-list #6 (and bug reports)
This is the 6th installment of the wish-list and bug report thread. This topic is the follow on to the first Wish-list for MATL...

alrededor de 1 año hace | 6 respuestas | 1

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How to save multiple polts with the source file name using loop?
You have all elements already in your code. Why not uncomment savefig and use files(i).name?

alrededor de 1 año hace | 0

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read value from an external file .txt
You can do it with fscanf, but it you get a lot more flexibility if you use a regular expression instead. If you want to use thi...

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Shuffle row order within every N rows in a matrix
Just use a loop with randperm: data=[ 1 2 4 1 1 1 2 4 2 1 1 2 4 1 2 1 2 4 2 2 1 2 4 1 1 1 2 4 2 ...

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