Can I use another filename instead?

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Matlab learner
Matlab learner 2023-1-30
评论： Matlab learner 2023-2-1
If this file is 'image.nii', and it is located at c:\users\matlab,
while using niftiinfo(filename) funtion,
Is it okay to write niftiinfo("c:\users\matlab\image.nii") instead of niftiinfo("image.nii")?

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回答（2 个）

Fangjun Jiang
Fangjun Jiang 2023-1-30
移动：Image Analyst 2023-1-30
Yes and it's better.
Image Analyst
Image Analyst 2023-1-30
Even more robust:
folder = "c:\users\matlab";
if ~isfolder(folder)
errorMessage = sprintf('Error: folder does not exist:\n', folder);
uiwait(errordlg(errorMessage));
return;
end
fullFileName = fullfile(folder, "image.nii");
if ~isfile(fullFileName)
errorMessage = sprintf('Error: file does not exist:\n', fullFileName);
uiwait(errordlg(errorMessage));
return;
end
% If we get to here, the file exists.
niftiinfo(fullFileName)

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