How do I duplicate row vectors without using repelem or repmat?

How do I duplicate row vectors without using repelem or repmat?

[Steven Lord]

Clare flagged this question with the comment "I figured out the question." Since it's been resolved, I'm clearing that flag.

Answer 1

[Steven Lord]

To me this sounds like it's almost certainly a homework problem. As such I won't give you the answer but I will suggest one tool you may find useful: the for loop. There are more efficient and compact ways to do it (like the repelem or repmat functions the assignment forbids you to use) but the for loop will work just fine.