清空筛选条件
清空筛选条件

How to cut duplicate rows from a matrix

3 次查看（过去 30 天）
John Hunt
John Hunt 2017-10-13
编辑： Cedric 2017-10-13
I have a matrix that has 60,000+ rows and there are duplicate of rows in this matrix example: [1 2 3; 1 2 3; 2 3 3; 2 3 3] How can I get a matrix that just has [1 2 3; 2 3 3]?

请先登录，再回答此问题。

采纳的回答

Cedric
Cedric 2017-10-13
编辑：Cedric 2017-10-13
A_uniqueRows = unique( A, 'rows' ) ;
or
A_uniqueRows = unique( A, 'rows', 'stable' ) ;
if you don't want the output to be sorted.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Shifting and Sorting Matrices 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