How can I solve this matrix problem?

Answer 1

[Sulaymon Eshkabilov]

You can start working with eye() and rot90()

Then you can try with for loop, i.e. [for .. end] and [while .. end]

[Nguyen Vinh]

Unfortunately, my teacher doesn't allow me to use rot90()

Answer 2

[Jonas]

Use a for-loop which goes from 1:n over the two dimensions, and use an if-statement to write a 1 and an else statement to write a 0, pending on if we comply with being on that diagonal.