How to delete data from 2D matrix?
显示 更早的评论
a = 155 34,
127 134,
223 334,
135 366,
123 418,
Lets say I want to delete the second row data so a become like this.
a = 155 34,
223 334,
135 366,
123 418,
采纳的回答
Image Analyst
2013-1-9
a(2,:) = [];
2 个评论
Grace
2014-6-3
Hi, extended from this question, what if i want to delete several rows from a matrix? How am i going to do this?
John D'Errico
2014-6-3
TRY SOMETHING! Logically, what would this do:
a([2 3],:) = [];
??
The trick to MATLAB is to try out what seems logical. Very often it will do what you might expect. Read the help where possible, but you will learn much by playing around.
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 Matrix Indexing 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
