Given vector x, calculate the alternating sum
y = x(1) - x(2) + x(3) - x(4) + ...
Replace NaNs with the number that appears to its left in the row.
Project Euler: Problem 5, Smallest multiple
Return the first and last character of a string
Will there be a new leader?
Do Fast Fourier Transformation
Mean ignoring NaNs
James Bond film count
Cyclic element of
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