Write a function that gives the mean digit (round towards nearest integer) of an input and positive number. For example:
x = 264 --> y = 4
x = 128 --> y = 4
Test Suite problem #4 has an incorrect value.
Test suite #4 is incorrect
Find the numeric mean of the prime numbers in a matrix.
Arrange vector in ascending order
Create an n-by-n null matrix and fill with ones certain positions
Sum the numbers on the main diagonal
Ratio between sum of primer numbers and non-prime numbers
Get the value 100
Double the next!
Sum of a geometric series
Ratio between sum of primes and sum of factors
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