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 Solvers182
Suggested Problems
-
393 Solvers
-
Construct an index vector from two input vectors in vectorized fashion
460 Solvers
-
Getting the indices from a matrix
732 Solvers
-
Determine the number of odd integers in a vector
842 Solvers
-
There are 10 types of people in the world
1380 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.