Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for.
Extract leading non-zero digit
Project Euler: Problem 10, Sum of Primes
Sum of diagonals elements of a matrix
Draw a 'N'!
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