gibbs.test {RGeostats} | R Documentation |

Testing Gibbs convergence

gibbs.test(db, model = model.input(), seed = 232131, niter = 10, radius=1, nbyter = 1, flag.edge = TRUE, flag.reset = TRUE, radix ="Gibbs", modify.target = db.locmod())

`db` |
A |

`model` |
The |

`seed` |
Seed used for the generation of the random numbers. |

`niter` |
Number of iterations for the Gibbs Sampler. One iteration is a complete review of the simulation over all the nodes of the grid. |

`radius` |
This argument provides a simplified version of the neighborhood. |

`nbyter` |
A printout is generated when the number of iteration is equal to a multiple of the 'nbyter' argument. |

`flag.edge` |
When set to 1, the grid is transformed into a periodic data set. For example, if the grid nodes along one direction are ranked from 1 to N. The data set is expanded by replacing node N+1 by node 1, node N+2 by 2, ...etc. Similarly node N replaces node 0, node N-1 replaces node -1, ...etc. |

`flag.reset` |
When set to 1, the simulation is performed from scratch. Otherwise,
the simulation resumes from the values currently stored in the
variable (with locator Z) of the |

`radix` |
Radix of the name given to the variable storing the result of the Gibbs simulation. |

`modify.target` |
Decides whether or not the newly created variables will have their
locator defined or not. For more information, see |

This function is a test version and is not supposed to be called by standard used.

The `db-class`

where the simulated Gibbs variable has been added.

[Package *RGeostats* version 11.0.6 Index]