Position of element in a row

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Inna Pelloso
Inna Pelloso on 9 Feb 2021
Commented: madhan ravi on 9 Feb 2021
Hi,
I have a 3 x 2 matrix, A:
A = [1 2 3; 3 5 4]
How can I find the position of the number 3 in each row? I want to create B = [3;1]
Any help would be aprpeciated!
Inna

Accepted Answer

madhan ravi
madhan ravi on 9 Feb 2021
Use second output of find()
help find
  4 Comments
Inna Pelloso
Inna Pelloso on 9 Feb 2021
Thank you. What does the '.' do?

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