Combinations function

Combinations

Computes all possible combinations of n objects taken k at a time.

Combinations(n, k)

Arguments

• n: a number.
• k: a number less than or equal to n.

Returns

Returns a matrix containing the possible combinations of n

objects taken k at a time.

Examples

Combinations(5,2)
    # The columns in the matrix list the values of the 10 possible
    # combinations of 5 things taken 2 at a time.

See Also

SRS