Remove the white spaces (trailing and leading) from the input variable
Back to basics 23 - Triangular matrix
Who invented zero?
Justify the character string in center with proportional fonts
Determine whether the string elements are alphabatic or alphanumeric or numeric digit or the other catagories
Whether the input is vector?
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