清空筛选条件
清空筛选条件

Finding all rows in matrix matching rows in another matrix

46 次查看（过去 30 天）
Niels Brummerstedt
回答： madhan ravi 2019-9-5
I'm trying to get all row indices in matrix B which are equal to any row from matrix A.
I tried
A = [1 0 1 0; 0 1 0 1];
B = [1 1 0 0; 0 1 1 0; 1 0 1 0; 1 0 1 0; 0 0 1 1; 0 1 0 1];
[~,indB] = ismember(A,B,'rows')
However, the output was
indB =
3
6
where I need to obtain
indB =
3
4
6
How would this be achieved?
Thanks in advance!

请先登录，再回答此问题。

采纳的回答

madhan ravi
madhan ravi 2019-9-5
indB = find(ismember(B,A,'rows'))

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Numeric Types 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