Given a sequence of points forming a closed path (first and last points are coincident) return the perimeter value.
xy = [ 0,0 ;
L = 4
Most nonzero elements in row
Compute a dot product of two vectors x and y
Create a vector whose elements depend on the previous element
Change the sign of even index entries of the reversed vector
Create matrix of replicated elements
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