Find the sum of the elements in the "second" diagonal
2 b | ~ 2 b
Get the length of a given vector
Generate a string like abbcccddddeeeee
Create a two dimensional zero matrix
07 - Common functions and indexing 2
07 - Common functions and indexing 4
05 - Vector Equations 2
02 - Vector Variables 3
04 - Scalar Equations 3
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