Which doors are open?
surface of a spherical planet
05 - Vector Equations 3
Is this triangle right-angled?
Crop an Image
Triangle Numbers (★★)
PEMDAS test (★★)
Doubling elements in a vector (★★)
Column Removal (★★★)
Get the elements of diagonal and antidiagonal for any m-by-n matrix (★★★★)
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