# Group Elementary Series Using W-correlation Matrix

### Description

Group elemenatry series automatically via the hierarchical clustering with w-correlation matrix as a proximity matrix

### Usage

1 2 | ```
## S3 method for class 'ssa'
grouping.auto.wcor(x, groups, nclust = length(groups) / 2, ...)
``` |

### Arguments

`x` |
SSA object |

`groups` |
list of numeric vectors, indices of elementary components used for reconstruction |

`nclust` |
integer, desired number of output series |

`...` |
further arguments passed to |

### Details

Standard `hclust`

routine is used to perform the grouping
of the elementary components.

### Value

List of integer vectors holding the indices of the elementary components forming each grouped objects

### See Also

`hclust`

, `wcor`

### Examples

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