Extract leading non-zero digit
Find nearest prime number less than input number
Close MATLAB with keyboard
Back to basics - mean of corner elements of a matrix
Knight's Tour Checker
Who Has the Most Change?
Which values occur exactly three times?
Remove all the words that end with "ain"
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