find root mean square of a signal x in less time than the test code and accurate to six places.
Add two numbers
Number of Circles in a Number
Given area find sides
Distance walked 2D
Given a number N, find the smallest prime P>N
Energy of a photon
letter yes yes & letter no no
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