Return the determinant of a 3x3 matrix. The built-in Matlab function det is not allowed.
Solution Stats
Problem Comments
2 Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers120
Suggested Problems
-
6710 Solvers
-
Cell Counting: How Many Draws?
2377 Solvers
-
Generate a random matrix A of (1,-1)
400 Solvers
-
529 Solvers
-
5758 Solvers
More from this Author43
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
I've improved grammar in this problem and updated it with a test case ensuring that the det() function is not used. Rescoring of previous answers will take time to propagate, though
I also modified the test suite to check for sums of absolute errors under a threshold value rather than isequal(), since that can fail when the answer isn't composed purely of integers.