use function many times with different folders as input

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Jeane
Jeane 2014-4-28
评论： Jeane 2014-4-28
I have a function where you can give a folder as input. This function works perfectly.
I have to use this function many times with different folders as input. I made something like this, but it does not work:
dir1={‘C:\folder\subfolder1\subfolder2\subfolder3\A\01',’C:\folder\subfolder1\subfolder2\subfolder3\B\01’};
for i=1:length(dir1)
dir1=dir1{i};
[theta,omega]=program(dir1); % The program which works outside of the list
end
it gives the error:
“Cell contents reference from a non-cell array object.
Error in run (line 19)”
Line 19 is the dir1=dir{i}. I assume this is the error because dir1 is a folder with data, and not one datapoint? How can I use the program [theta,omega]=program(dir1,dir2) for different folders?

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采纳的回答

Image Analyst
Image Analyst 2014-4-28
Don't do this:
dir1=dir1{i};
[theta,omega]=program(dir1);
You just blew away dir1 by replacing it with only one of the items in the list. Do this:
[theta,omega]=program(dir1{i});

更多回答（1 个）

Walter Roberson
Walter Roberson 2014-4-28
Your Dir1 is missing an apostrophe (')
You have not given a value to dir1, only to Dir1
  2 个评论
Jeane
Jeane 2014-4-28
I am sorry, I did not copy the code but wrote it again in word and made a few mistakes! I changed it!
Image Analyst
Image Analyst 2014-4-28
You were missing 3 apostrophes. You had both forward and backward tilting ones, plus one normal one. Use only straight, vertical apostrophes. After that, are you still having a problem? If not, mark the answer as accepted to close it out.

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