Write a function that returns that number of rows in a vector or matrix x
x = [1; 2; 3]
output = 3
Get the length of a given vector
length of a vector
Matlab Basics - Logical Tests I
Matlab Basics - Pick out parts of a vector
Replace every 3rd element in a vector with 4
Matlab Basics II - 3 Dimensional Arrays
Matlab Basics II - Intervals
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