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 comments
Loading...
Problem Recent Solvers235
Suggested Problems
-
How to find the position of an element in a vector without using the find function
2821 Solvers
-
1633 Solvers
-
Back to basics 8 - Matrix Diagonals
972 Solvers
-
Append two matrix as shown below example
237 Solvers
-
Convert from Fahrenheit to Celsius
28779 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!
