Return the first and last character of a string
factorial of a number x
Remove All elements less than 5
Find the area of a triangle
Find the sum of n squares
Find the volume of cone
Opposite task convert binary numbers array into array of decimal numbers.
Find product of eigenvalues of n*n magic matrix.
Count given word x in text.
Get derivarive of polynomial given as vector array.
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