Problem 44447. Eye Squared
For a positive integer n create the identity matrix with n elements.
In case it is not possible to produce an identity matrix with exactly n elements, return an empty matrix.
Examples:
Input: n = 9 Output: I = [1 0 0 0 1 0 0 0 1]
Input: n = 8 Output: I = []
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers221
Suggested Problems
-
Back to basics 8 - Matrix Diagonals
910 Solvers
-
600 Solvers
-
Make a random, non-repeating vector.
8200 Solvers
-
1090 Solvers
-
Separate even from odd numbers in a vector - without loops
387 Solvers
More from this Author25
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!