Word Counting and Indexing
Alphabetize by last name
Read a column of numbers and interpolate missing data
Remove the polynomials that have positive real elements of their roots.
Area of an equilateral triangle
Get the length of a given vector
Determine Whether an array is empty
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