The problem description has been updated.
How to subtract?
Return area of square
Flip the vector from right to left
Create a fixed format text output
Permute the unique values of a vector without sorting
Find the treasures in MATLAB Central and discover how the community can help you!
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