Count the number of occurrences of "OXO" in rows, columns, diagonals and anti-diagonals.
>> board = ['OOX'
>> board = [' O '
Multiply a column by a row
Rotate input square matrix 90 degrees CCW without rot90
Accessing elements on the diagonal
Make a vector of prime numbers
Polite numbers. N-th polite number.
Disappear in 3, 2, 1 ...
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