# LCOMB Function

Computes the logarithm of the COMB function, which
is the logarithm of the number of combinations of n objects taken r at a time.

## Syntax

### Required Arguments

#### n

is a non-negative integer
that represents the total number of elements from which the sample
is chosen.

#### r

is a non-negative integer
that represents the number of chosen elements.

## Comparisons

The LCOMB function computes
the logarithm of the COMB function.

## Example

The following SAS statements
produce these results.