How to output multiple figures?

2014 2 27
2 个回答
回答已采纳
更新时间：2014 2 28
9 次查看（30 天）

0 个投票

As the code below, I generate a picture in each loop. How do I use saveas() to store every image in a given folder with the name 'image_i.png'(where i is a variable)? So I get ten images named image_1 to image_10.
for i = 1:10
f = figure();
hold on;
plot(A);
plot(B);
text('');
saveas(f,'c:\image_i.png')
end

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 采纳的回答

Chandrasekhar
Chandrasekhar 2014-2-27

0 个投票

for i = 1:10
f = figure();
hold on;
plot(A);
plot(B);
text('');
fileName = ['image_' num2str(i) '.png'];
saveas(f,fileName);
end

更多回答（1 个）

per isakson
per isakson 2014-2-27
编辑：per isakson 2014-2-27

0 个投票

Warning: not tested
Replace
saveas(f,'c:\image_i.png')
by
saveas( f, sprintf( 'c:\\image_%i.png', i ) )

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