This solution is outdated. To rescore this solution, sign in.
Remove all the consonants
Implement a ROT13 cipher
It dseon't mettar waht oedrr the lrettes in a wrod are.
surface of a spherical planet
Sort numbers by outside digits
Extract leading non-zero digit
Counting in Finnish
Remove the polynomials that have positive real elements of their roots.
Renaming a field in a structure array
Replace NaNs with the number that appears to its left in the row.
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