letter yes yes & letter no no
01 - Scalar variables
Word Counting and Indexing
Encode Roman Numerals
Determine whether a vector is monotonically increasing
Remove the vowels
Get the area codes from a list of phone numbers
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