numCombinations

Purpose

Computes number of combinations of n things taken k at a time.

Format

y = numCombinations(n, k)

Parameters:

• n (scalar) –
• k (scalar) –

Returns:

y (scalar) – number of combinations of n things take k at a time.

Examples

y = numCombinations(25,5);

print y;

The code above, returns:

53130.0000

Remarks

To calculate all of the combinations, use the function combinate().

See also

Functions combinate(), combinated()