Input(s) - any string
Output(n) - number of digits within string s
Additional test cases have been added.
Doubling elements in a vector
Magic is simple (for beginners)
Beginner's Problem - Squaring
Matlab Basics - Convert a row vector to a column vector
Relative ratio of "1" in binary number
Number of odd and even elements within matrix
Mean and standard deviation of times in string
Volume and area of a sphere
Return area of square
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