How to find the full file path with only a folder?

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MATLAB Noob
MATLAB Noob 2019-9-9
编辑： Stephen23 2019-9-9
I am given the string of a folder name
Folder = 'Wallpapers'
How would I get the full file path of the folder 'Wallpapers' so that it looks something like this:
C:\Users\Bob\Pictures\Wallpapers

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回答（2 个）

madhan ravi
madhan ravi 2019-9-9
s = what(Folder);
s.path
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MATLAB Noob
MATLAB Noob 2019-9-9
编辑：MATLAB Noob 2019-9-9
My code is supposed to take the name of a folder and open a directory to it.
folder_name = 'Wallpapers';
s = what(folder_name);
path = s.path;
location = dir(path);
From what I've read, what() can only give the path of the folder if the folder contains MATLAB files.
MATLAB Noob
MATLAB Noob 2019-9-9
Is there a way to get the path file if there are no MATLAB files in the folder?

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Stephen23
Stephen23 2019-9-9
编辑：Stephen23 2019-9-9
Until MATLAB has an inbuilt function for this, the general solution is to download one of these:
https://www.mathworks.com/matlabcentral/fileexchange/28249-getfullpath
https://www.mathworks.com/matlabcentral/fileexchange/57297-relative-to-absolute-file-name
or use something like:
folder = '../Wallpapers';
prv = pwd();
cd(folder)
out = pwd()
cd(prv)

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