Write a function to determine whether or not the matrix is a projector. Projector matrices are defined as P^2 = P.
Solution Stats
Problem Comments
3 Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers187
Suggested Problems
-
3054 Solvers
-
349 Solvers
-
18873 Solvers
-
Find the index of the largest value in any vector X=[4,3,4,5,9,12,0,4.....5]
405 Solvers
-
Remove element(s) from cell array
2113 Solvers
More from this Author139
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
test 8 is not a symmetric matrix, is it a projector matrix?
Sorry about that one. I've removed that test case. I don't know how long it will take for the re-scoring to propagate, though.
And I wonder which kind of code passes the case 1 in test 12, as well as case 3 in test 10. Also test 5.