nicely done!first one use ndgrid finish the orginal expansion in this one.
I think it's the first time I see this function in Cody.
Select every other element of a vector
Rotate a Matrix
Insert zeros into vector
Side of an equilateral triangle
Sum of series II
Sums of Distinct Powers
High Precision Square Root (Inspired by Project Euler 80)
Crunch that matrix!
Circular Primes (based on Project Euler, problem 35)
Miles to go before I sleep
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