get the name of mat file loaded by command "uiopen" ?

Question

Brasco , D. 2014-6-13

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https://ww2.mathworks.cn/matlabcentral/answers/134094-get-the-name-of-mat-file-loaded-by-command-uiopen

评论： Junho Kweon 2019-3-20

hi guys,

let say i got more than 5 mat files in my current directory and i am using " uiopen " to select one of them.

abcde.mat

qwert.mat

ghgdsfs.mat ....

i also need to get the name of the loaded mat file. ('abde.mat' or the one whic is selected )

is there any way to get the name of loaded mat file with out saving it with a different name or etc.

thanks for help

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Azzi Abdelmalek 2014-6-13

Maybe you mean the names of your variables

Brasco , D. 2014-6-13

no i watn the name of the mat file. not the variables in it.

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Answer 1

Azzi Abdelmalek 2014-6-13

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https://ww2.mathworks.cn/matlabcentral/answers/134094-get-the-name-of-mat-file-loaded-by-command-uiopen#answer_140722

编辑：Azzi Abdelmalek 2014-6-13

在 MATLAB Online 中打开

[file,path]=uigetfile('*.mat','select a amt file'),
filename=fullfile(path,file)

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Junho Kweon 2019-3-20

I like this way. Sometimes, I need to load files which are in different location.

Thanks for your idea :)

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Answer 2

Dishant Arora 2014-6-13

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在 MATLAB Online 中打开

Use uigetfile instead.

fileName = uigetfile('*.mat');
load(fileName)

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Answer 3

Joseph Cheng 2014-6-13

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在 MATLAB Online 中打开

How are you selecting them? GUI, hard coded, determined by set of parameters, etc? because since you're using uiopen you are putting a string into the function which you could have set that into a variable before.

example:

%%you've hard coded 
uiopen('abcde.mat');
%%could have been implemented as
LoadedMatName_1= 'abcde.mat';
uiopen(LoadedMatName);

So it all depend on how you're selecting the files. if it is user input you can store the selected one when they choose but how to implement depends on how you let the user select the file.