The author intenionally hide some info about the website's matlab code, since both of fomula and code calculate M4 with slightly different way, in Cody, you DO NOT NEED to minus the mean of P, unlike this website's code actually did that. I learned that in hard way, but deeply hope you guys enjoy to optimize this code.
Project Euler: Problem 9, Pythagorean numbers
Construct a string from letters and counts
Biggest Value in the (Neighbor)Hood
Generate a NaN...on purpose
From a given cell array of strings, extract the non-unique strings.
Replace all zeros and NaNs in a matrix with the string 'error'
Reassign cell contents to empty variables, preserving cell content data type
Sum the entries of each column of a matrix which satisfy a logical condition.
Find the treasures in MATLAB Central and discover how the community can help you!
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