The sorted coefficients in your example should be [1; 4; 3; -2].
The test suite is also comparing against an incorrect result in the last problem.
Remove any row in which a NaN appears
How to subtract?
Convert a structure into a string
Is it a number?
Convert Two Character String into a Binary Vector
Find vampire numbers
Product of two multivariate polynomials
Fangs of a vampire number
Multivariate polynomials - convert monomial form to array
Negation the hard way
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