This problem has been polished along with an enhanced test suite.
nice moderate problem
Circular Primes (based on Project Euler, problem 35)
Given a matrix, swap the 2nd & 3rd columns
02 - Vector Variables 5
Length of the hypotenuse
Get derivarive of polynomial given as vector array.
Sum positive elements of matrix.
Solve expression III
For given vectors x,y find coresponding spline coefficients.
Find scalar product of two polynomials a and b, given as vector array.
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