how to resolve this error?

2014 2 1
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更新时间：2014 2 1
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a=imread(imgNameList(i,:));
>> slideshow Index exceeds matrix dimensions.
Error in slideshow (line 14) a=imread(imgNameList(i,:));

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Azzi Abdelmalek
Azzi Abdelmalek 2014-2-1
编辑：Azzi Abdelmalek 2014-2-1

0 个投票

That means the value of i exceeds the number of element in imgNameList . you can check it by typing
size(imgNameList)
disp(i)

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romasha
romasha 2014-2-1
how to fix this error?
Azzi Abdelmalek
Azzi Abdelmalek 2014-2-1
post your code (the concerned part)
romasha
romasha 2014-2-1
编辑：Walter Roberson 2014-2-1
imgNameList=char('images.jpg','images (1).jpg','images (2).jpg','download.jpg','images (4).jpg','images (5).jpg','images (6).jpg','images (7).jpg','eye3.jpg');
pause on;
for i=1:length(imgNameList)
a=imread(imgNameList(i,:));
imshow(a); drawnow; pause(2);
end
Azzi Abdelmalek
Azzi Abdelmalek 2014-2-1
编辑：Azzi Abdelmalek 2014-2-1
imgNameList should be a cell array
imgNameList={'images.jpg','images (1).jpg','images (2).jpg','download.jpg','images (4).jpg','images (5).jpg','images (6).jpg','images (7).jpg','eye3.jpg'}
To get each file use
imgNameList{i}
romasha
romasha 2014-2-1
thanx but there is another problem when image get change gui figure loads every time which doesn't look nice how to solve this?
Azzi Abdelmalek
Azzi Abdelmalek 2014-2-1
This is not clear

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更多回答（1 个）

Walter Roberson
Walter Roberson 2014-2-1

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imgNameList = {'images.jpg','images (1).jpg','images (2).jpg','download.jpg','images (4).jpg','images (5).jpg','images (6).jpg','images (7).jpg','eye3.jpg'};
pause on;
for i = 1:length(imgNameList)
a = imread(imgNameList{i});
imshow(a); drawnow; pause(2);
end

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romasha
romasha 2014-2-1
thanx but there is another problem when image get change gui figure loads every time which doesn't look nice how to solve this?

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