Give the sum of the first 'n' terms of a geometric series, given 'a' as the first term and 'r' as the ratio.
First non-zero element in each column
Deleting an element in a matrix
Matlab Basics II - Count rows in a matrix
Reverse a string
Double the next!
Say type of roots in quadratic equation
Check if is a square
Ratio between sum of primes and sum of factors
Get the mean digit
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