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how to solve the error array indices must be positive indices or logical values.

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Shan Sha
Shan Sha 2018-10-12
评论： Shan Sha 2018-10-14
the error i am getting: Array indices must be positive integers or logical values.
Error in get_im_label (line 14)
if ~strcmp(dataname(j).name(end-1:end),'db') % ËÎ
Error in demo_CURET (line 25)
imageDatasetLabel = get_im_label(imdir);
how to solve this? i have attached my code with this.
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采纳的回答

Walter Roberson
Walter Roberson 2018-10-12
Your directory contains a name that is one character long. For example your code is not accounting for the . entry you will find in most file systems.
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更多回答（2 个）

Steven Lord
Steven Lord 2018-10-12
If that section of code is intended to check that the file has the extension db, instead call fileparts on the filename then use isequal, strcmp, etc. to test if the third output matches .db.
Image Analyst
Image Analyst 2018-10-12
Try this:
if endsWith(dataname(j).name,'db','IgnoreCase',true)
% filename ends with 'db'
else
% Filename does not end with 'db'
end
endsWith() requires R2016b or later.
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Image Analyst
Image Analyst 2018-10-14
Then you should be ok. So replace all that complicated code of yours with the code I gave you.

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