imwrite() function for save images

2012 12 8
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how will use imwrite() function to save 10 images in different different folder at same or diffident directory

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same directory different folder; now am just need to save an image into some folder in same directory which i was created already

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Azzi Abdelmalek
Azzi Abdelmalek 2012-12-8
编辑：Azzi Abdelmalek 2012-12-8

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Im1=rand(100,100,3) % example of image
imwrite(Im1,'yourfolder/Image1.jpg')

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??? Error using ==> writejpg at 49 Data with 5 components not supported for JPEG files
Error in ==> writejpg at 49 error('MATLAB:writejpg:wrongNumberOfComponents', ...
while using i got this error meg (matlab2008b)
Error in ==> imwrite at 429
feval(fmt_s.write, data, map, filename, paramPairs{:});
Error in ==> Untitled at 6 imwrite(Im1,'fog/Image1.jpg');
Walter Roberson
Walter Roberson 2012-12-8
Azzi, your sample code uses 5 as the number of color panes. You need to use 3 for RGB images.
Azzi Abdelmalek
Azzi Abdelmalek 2012-12-8
编辑：Azzi Abdelmalek 2012-12-8
Yes walter, it's a typing error
Im1=rand(100,100,3) % example of image
imwrite(Im1,'yourfolder/Image1.jpg')

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