# Function to check if a Markov chain is irreducible

### Description

This function verifies whether a `markovchain`

object transition matrix
is composed by only one communicating class.

### Usage

1 | ```
is.irreducible(object)
``` |

### Arguments

`object` |
A |

### Details

It is based on `.communicatingClasses`

internal function.

### Value

A boolean values.

### Author(s)

Giorgio Spedicato

### References

Feres, Matlab listings for Markov Chains.

### See Also

`summary`

### Examples

1 2 3 4 5 6 |