Find other element in row of a matrix

1 次查看（过去 30 天）
Tanmoy
Tanmoy 2015-5-17
编辑： Stephen23 2015-5-17
I have a matrix A = [ 3 4 ; 1 3; 5 6] I need to find the value beside 4. I tried find() function which returns (row, column) indices of 4, I need to calculate 3 from that indices. Is there any direct way to tell 3 is the neighbor element of 4?

请先登录，再回答此问题。

采纳的回答

Stephen23
Stephen23 2015-5-17
编辑：Stephen23 2015-5-17
Use the row output of find
>> A = [ 3 4 ; 1 3; 5 6];
>> [r,c] = find(A==4);
>> A(r,1)
ans =
3

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Resizing and Reshaping 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