What is this digit operation?
0 -> 0
1 -> 9
121 -> 9
44 -> 6
15 -> 5
1243 -> 7
Prime factor digits
Reverse the vector
Swap the input arguments
Symmetry of vector
Area of an equilateral triangle
Getting the indices from a matrice
Find indices of diagonal elements
Two functions (to be sure)
Find Missing Number
Find files with extension ext in the current directory
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