Number of toolboxes?
Rotate a Matrix by 90 degrees
Create an index-powered vector
Matlab Basics II - Count rows in a matrix
Matlab Basics II - squares
Matlab Basics - Absolute Value
Finding an element in a vector
Matlab Basics II - Find the roots of a function
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