Need help with sprintf formatting

2017 7 18
0 个回答
更新时间：2017 7 18
1 次查看（30 天）

0 个投票

So I have an sprintf statement in a for loop that looks like this:
run='4-QRSVH';
field='by';
files=21;
for f=1:files
fn=sprintf('./data/%s/%s%d.dat', run, field, (f-1)*10000 );
end
In the first loop the value of fn is './data/4-QRSVH/by0.dat' as it should be but then when the loop goes through the next iteration the last part is entirely messed up. It becomes an enormous string and I'm not sure how to fix it. Any suggestions?

4 个评论
显示 2更早的评论 隐藏 2更早的评论

Walter Roberson
Walter Roberson 2017-7-18
Could you give an example? The code appears to work for me.
Jesse Randall
Jesse Randall 2017-7-18
Yeah I just tried it in a separate file and it worked. There is a lot more in my code but this is where the issue occurred. I'll look through it more thoroughly and let you know if I find a fix.
Jesse Randall
Jesse Randall 2017-7-18
Ahhhh I found the issue. I added a variable that already existed so it gets overwritten. Thanks for the reply!
Philip Borghesani
Philip Borghesani 2017-7-18
Doing that is usually a good clue that your script (or function) is getting too large and needs to be broken up.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（0 个）

类别

在 帮助中心 和 File Exchange 中查找有关 MATLAB 的更多信息

产品

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by