Text file row-column formatting

2012 12 4
1 个回答
回答已采纳
9 次查看（30 天）

0 个投票

http://speedy.sh/BTw3z/3d.txt
I have this text file, It contains 3 columns. I want to remove all those rows whose third column element is 0...
So, how to do it..?

请先登录，再回答此问题。

 采纳的回答

Walter Roberson
Walter Roberson 2012-12-4
编辑：Walter Roberson 2012-12-4

0 个投票

YourData = load('3d.txt');
YourData(YourData(:,3) == 0, :) = [];
save('New3d.txt', 'YourData', '-ascii');

2 个评论
显示 无 隐藏 无

Lalit Patil
Lalit Patil 2012-12-4
It shows this kind of error.
??? Index of element to remove exceeds matrix dimensions.
Walter Roberson
Walter Roberson 2012-12-4
Sorry I have edited the above to fix the problem.

请先登录，再进行评论。

更多回答（0 个）

类别

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

标签

Community Treasure Hunt

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

Start Hunting!

Translated by