naming file with count

2020 10 2
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更新时间：2020 10 6
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FileName = fullfile('C:\Users\User\Desktop\1cm circle cropped 0.27',sprintf('circle_cropped_%d.jpg',count));
The code I use would give file name (circle_cropped_1.jpg, circle_cropped_2.jpg, circle_cropped_3.jpg.........)
How to name the images with "circle_cropped_001.jpg, circle_cropped_002.jpg, circle_cropped_003.jpg.........................."
And how to move the counting number? to be "001_circle_cropped.jpg, 002_circle_cropped.jpg, 003_circle_cropped.jpg......................."

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回答（1 个）

Adam Danz
Adam Danz 2020-10-2
编辑：Adam Danz 2020-10-6

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sprintf('circle_cropped_%03d.jpg',count)
% ^^

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