how to find the column number of a matrix?

I have a simple question though I couldn´t find an answer for that. I have a matrix A= [ 3 4 , 6 7]

I want to find which column gets the maximum value from first raw elements and which column gets the maximum value from 2nd raw values. I know I can derive maximum value from this max(A(1, :)) . But I can´t find it´s column number. Thank you in advance.

Answer 1

[madhan ravi]

[value,index]=max(A(1,:))

By default the second output of max will give you the index you require.

[Ishani Mahanama]

thank you

[madhan ravi]

Anytime :)