# Deprecated Functions in Package kknn

### Description

These functions are provided for compatibility with older versions of R only, and may be defunct as soon as of the next release.

### Usage

1 | ```
simulation(formula, data, runs = 10, train = TRUE, k = 11, ...)
``` |

### Arguments

`formula` |
A formula object. |

`data` |
Matrix or data frame. |

`runs` |
Number of crossvalidation runs. |

`train` |
A logical value. If TRUE the training procedure for selecting optimal values of k and kernel is performed. |

`k` |
Number or maximal number of neighbors considered, dependent of choice for train. |

`...` |
Further arguments passed to or from other methods. |

### Value

A matrix, containing the mean and variance of the misclassification error, the absolute and the squared distances.

### References

Hechenbichler K. and Schliep K.P. (2004) *Weighted k-Nearest-Neighbor Techniques and Ordinal Classification*, Discussion Paper 399, SFB 386, Ludwig-Maximilians University Munich
(http://www.stat.uni-muenchen.de/sfb386/papers/dsp/paper399.ps)

### See Also

`Defunct`

and `Deprecated`