Please remove excess space, limit one space between others, and no space before punctuation marks.
Additional test cases were provided.
Get the area codes from a list of phone numbers
Distance walked 2D
Twins in a Window
Back to basics 13 - Input variables
Is it a number?
Dancing with wolves?
Given n, create n random numbers such that their standard deviation is also n.
Acidity of vinegar and salts
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