Find the sum of all the numbers of the input vector x.
Input x = [1 2 3 5]
Output y is 11
Input x = [42 -1]
Output y is 41
Check if sorted
Back to basics 26 - Keywords
Whether the input is vector?
Free passes for everyone!
03 - Matrix Variables 5
Read a column of numbers and interpolate missing data
Find state names that end with the letter A
Encode Roman Numerals
Maximum running product for a string of numbers
MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi
Opportunities for recent engineering grads.
New to MATLAB?
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