View source: R/ClusterStability.R

Stirling2nd | R Documentation |

This function returns the estimated Stirling numbers of the second kind *i.e.*, the number of ways of partitioning a set of *n* objects into *k* nonempty groups.

`Stirling2nd(n,k)`

`n` |
number of objects. |

`k` |
number of groups ( |

The Stirling number of the 2nd kind for *n* elements and *k* groups or *NaN* (if the Stirling number for those *n* and *k* is greater than 1e300).

```
Stirling2nd(n=3,k=2)
# Expected value=3
Stirling2nd(n=300,k=20)
# Expected value=NaN
```

Embedding an R snippet on your website

Add the following code to your website.

For more information on customizing the embed code, read Embedding Snippets.