Help with matrix question

I need the code steps to help me solve this

[David Hill]

What have you done? Should us your code and ask a specific question. Recommend looking at find function.

[row,col]=find(M>=a&M<=b);

[John D'Errico]

@Anna Please stop posting your homework questions. Answers is not a service where we do your homework for you.

[N/A]

I’m sorry its not homework, its extra work I’m doing to make sure if im doing the steps correctly!

Answer 1

[Torsten]

A=[16     2     3    13
    5    11    10     8
    9     7     6    12
    4    14    15     1];
I = find(A>3 & A<10);
[row,col] = ind2sub([4 4],I)

Can you take it from here ?

[N/A]

Thank you! Can you please do the other part too?

[John D'Errico]

No. Torsten should not have done the first party of an obvious homework question. You have now posted several direct homework questions, with no effort made. I will now start closing your further questions, if similar questions are posted with no effort.