It is easy if you use matlab function...
useful function ==> categorical, countcats , sort, unique
this type of hack solutions should be banned
The behavior of accumarray has changed. In R2012b, I used I = accumarray(I.', 1); and it worked. I had to remove the transpose to pass the test suite.
Interesting cody behavior by masking anonymous functions with str2num...
Test Suite having a hissy fit because it wanted a col not a row o_O
Getting the indices from a vector
Sum the numbers on the main diagonal
Vectors counting by 2
Matlab Basics - Convert a row vector to a column vector
Implement a ROT13 cipher
Replace NaNs with the number that appears to its left in the row.
Remove any row in which a NaN appears
Remove the polynomials that have positive real elements of their roots.
Find state names that start with the letter N
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