This problem has been polished along with an enhanced test suite.
Angle between two vectors
Determine the number of odd integers in a vector
Find the Best Hotels
Select primes from the matrix.
Find sum of negative elements in row.
Opposite task convert string hexadecimal numbers array into array of decimal numbers .
Divide polynomial p1 by p2.
Count given word x in text.
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