Problem 43026. Determinant of a 3x3 Matrix
Return the determinant of a 3x3 matrix. The built-in Matlab function det is not allowed.
Solution Stats
Problem Comments
-
2 Comments
goc3
on 5 Oct 2016
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
goc3
on 5 Oct 2016
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.
Solution Comments
Show commentsProblem Recent Solvers114
Suggested Problems
-
3108 Solvers
-
290 Solvers
-
541 Solvers
-
704 Solvers
-
Find out value of sine given by degree.
327 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!