Test suite check will work for incorrect answers too :(
Remove the polynomials that have positive real elements of their roots.
Replicate elements in vectors
Reverse a matrix
Sum of the Matrix Elements
03 - Matrix Variables 2
07 - Common functions and indexing 6
03 - Matrix Variables 6
04 - Scalar Equations 3
06 - Matrix Equations 3
Find the treasures in MATLAB Central and discover how the community can help you!
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office