How to open a .mat file in Matlab

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Priya
Priya 2014-3-27
评论： Areej Nayab 2018-9-25
Hi,
I'm trying to open a .mat file in Matlab, but am unble to do it. I followed the instructions from this link below,
http://www.mathworks.com/matlabcentral/answers/103000-why-have-all-my-mat-files-become-associated-with-microsoft-access
After step 6, I have a separate folder for 'R2012B', now what should I select from this folder.Please let me know your suggestions.
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Areej Nayab
Areej Nayab 2018-9-25
a=load("1.mat") imshow(a) this is the shortest possible way, and 1 is the name of the image. you will type according to your .mat file.

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回答（3 个）

Image Analyst
Image Analyst 2014-3-27
Spcify the full path of your file
folder = 'c:\whatever........'; % You specify this!
fullMatFileName = fullfile(folder, 'wheel_rail_AW.mat')
if ~exist(fullMatFileName, 'file')
message = sprintf('%s does not exist', fullMatFileName);
uiwait(warndlg(message));
else
s = load(fullMatFileName);
end
smriti garg
smriti garg 2015-3-28
编辑：smriti garg 2015-3-28
I just got a more user-friendly way of selecting a *.mat file, so thought to share:
[fileName,filePath] = uigetfile('*', 'Select data file', '.');
if filePath==0, error('None selected!');
end
U = load( fullfile(filePath,fileName) );
enjoy!!
abdelilah mbarek
abdelilah mbarek 2018-6-9
use :
whos -file fileName.mat
fileName.mat should be in matlab path
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Walter Roberson
Walter Roberson 2018-6-9
That could tell you which variables are in the file, but does not load the data from the file.

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