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MixAll (version 1.5.10)

ClusterGamma: Definition of the [ClusterGamma] class

Description

This class inherits from the [IClusterModel] class. A gamma mixture model is a mixture model of the form: $$ f({x}|\boldsymbol{\theta}) \\ =\sum_{k=1}^K p_k \prod_{j=1}^d \gamma(x_j;a_{jk},b_{jk}) \\ \quad {x} \in {R}^d. $$ Constraints can be added to the shapes and/or scales in order to reduce the number of parameters.

Arguments

Slots

component

A [ClusterGammaComponent] with the shapes and the scales of the component mixture model.

Author

Serge Iovleff

See Also

[IClusterModel] class

Examples

Run this code
  getSlots("ClusterGamma")
  data(geyser)
  new("ClusterGamma", data=geyser)

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