How to know the number of colunma having the magnitude and the row number in a matrix.

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Ricardo Gutierrez 2019 年 11 月 14 日

コメント済み: Ricardo Gutierrez 2019 年 11 月 15 日

Hello friends.

I have a matrix A where I know the row number and the magnitude, but I don't know the column where this magnitude is

A = [ 6   5   3   1   9
      2   4   6   8   5
     12  14   6  18  16]

The data I have is magnitude (6) and row number (2).

What should I do to have the code tell me that in column 3 there is number 6 in row 2?

Regards

the cyclist 2019 年 11 月 14 日

編集済み: the cyclist 2019 年 11 月 14 日

A = [ 6   5   3   1   9
      2   4   6   8   5
     12  14   6  18  16]
 row = 2;
 val = 6;
 
 find(A(row,:)==val)

Ricardo Gutierrez 2019 年 11 月 15 日

It worked !!!

Thanks friend.

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