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Dynamically write images in different names?

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Niranjan
Niranjan 2011-2-20
Hello all, I've got a small problem. I want to write a image file for every iteration but in different names. The condition is explained below
for i=1:n
imwrite(x:x+h,y:y+w,'file01.jpg');
end I want to save the file name as file01.jpg,file02.jpg and so on.The name must dynamically vary with each iteration .How can I do that?? Any help?

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采纳的回答

Jan
Jan 2011-2-20
Beside the NUM2STR suggested in the FAQ, SPRINTF is fine also:
for i=1:n
imwrite(x:x+h,y:y+w, sprintf('file%.02d.jpg', i));
end
It is suggested in general to read the FAQ and the Getting Started chapters in the documentation before asking here.

更多回答（1 个）

David Young
David Young 2011-2-20
See "How can I process a sequence of files?" at http://matlab.wikia.com/wiki/FAQ

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