Find the numeric mean of the prime numbers in a matrix.
Find the peak 3n+1 sequence value
Calculate the area of a triangle between three points
Generate a vector like 1,2,2,3,3,3,4,4,4,4
Determine the length of a string of characters
Deleting an element in a matrix
Replacing a row
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