# Hierarchical Model Based Clustering of Cell-events in the immunoClust-pipeline

### Description

Performs model based agglomerative clustering on cell event observations with
weights. It is used in the interative cell event clustering approach of
*immuno*Clust to obtain an initial cluster membership for the
EM(t)-iteration.

### Usage

1 |

### Arguments

`data` |
The numeric |

`weights` |
The |

### Details

This function is used internally in `cell.TestSubCluster`

procedure
of immunoClust.

### Value

A numeric *(N-1) x 2*-dimensional matrix which gives the
minimum index for observations in each of the two clusters merged at the
*i*th step in each row.

### Author(s)

Till Sörensen till-antoni.soerensen@charite.de

### References

Sörensen, T., Baumgart, S., Durek, P., Grützkau, A. and Häupl, T.
immunoClust - an automated analysis pipeline for the identification of
immunophenotypic signatures in high-dimensional cytometric datasets.
*Cytometry A* (accepted).

### See Also

`cell.TestSubCluster`

, `cell.process`

### Examples

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