find root mean square of a signal x in less time than the test code and accurate to six places.
Finding Perfect Squares
Sort a list of complex numbers based on far they are from the origin.
Summing Digits within Text
Angle between two vectors
Create a square matrix of multiples
Inner product of two vectors
Generate one sample of uniform random numbers between -pi and +pi
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