Determine the number of unique odd integers in a vector.
Input x = [2 5 8 3 7 1];
Output y = 4;
Input x = [2 5 9];
Output y = 2;
The code check does not mandate that you find the number of *unique* odd integers, just the absolute number of odd integers. This is a source of confusion and inflated size!
Distance walked 2D
"Low : High - Low : High - Turn around " -- Create a subindices vector
Sum the elements in either diagonal of a square matrix
Max index of 3D array
Sum of the Matrix Elements
It's race time! Write a faster function than the test suite call of unique().
Penny flipping - calculate winning probability (easy)
It's race time again! Write a function that is at least twice as fast as the test suite call of repmat().
Create matrix of replicated elements
RISK board game battle simulation
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