problem with %d in MATLAB

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naila
naila 2013-8-1
Hi all;
I have image file having 01.dcm, 02.dcm, 03.dcm ... 22.dcm;
I want to read all these images with loop. How can I do it Please. I am just confuse with %d command as it can't recognize 01.dcm etc. it is just recognize 1.dcm, 2.dc, ...

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采纳的回答

David Sanchez
David Sanchez 2013-8-1
for k = 1:22
pic2read = strcat(num2str(k),'.dcm');
if k<10
pic2read = strcat('0',pic2read);
end
imread(pic2read);
end
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Jan
Jan 2013-8-1
Adding the '0' manually is a really inefficient solution. See Andrei's much nicer and faster sprintf method.

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更多回答（1 个）

Andrei Bobrov
Andrei Bobrov 2013-8-1
for k = 1:22, imread(sprintf('%02d.dcm',k)); end
  1 个评论
Jan
Jan 2013-8-1
编辑：Jan 2013-8-1
+1. This is compact, direct, fast, not prone to typos.

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