this is the commented version of my previous entry (solution 181910)
this is my original submission modified for ease of reading
whoops, didn't see your thing about "easy to understand code."
Make a checkerboard matrix
Extract leading non-zero digit
Doubling elements in a vector
Decode a simplified barcode
How many trades represent all the profit?
Project Euler: Problem 4, Palindromic numbers
Getting the row and column location from a matrix
Getting the absolute index from a matrix
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