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summary.DiscrFact

summary Method for DiscrFact Objects


Description

The summary method for class DiscrFact.

Usage

## S3 method for class 'DiscrFact'
 summary(object, hide.emtpy = TRUE, show.clust, show.alt, ...)

Arguments

object

An object of class "DiscrFact" as from DiscrFact ().

hide.emtpy

A logical value specifying whether clusters without doubtful assignment shall be hidden.

show.clust

A logical value specifying whether the number of doubtful assignments per cluster shall be displayed.

show.alt

A logical value specifying whether the alternative cluster assignment shall be displayed.

...

Arguments passed to or from other methods.

Value

No return value is provided.

Author(s)

Agustin Mayo Iscar, Luis Angel Garcia Escudero, Heinrich Fritz

References

García-Escudero, L.A.; Gordaliza, A.; Matrán, C. and Mayo-Iscar, A. (2009), "Exploring the number of groups in robust model-based clustering".
Preprint available at www.eio.uva.es/infor/personas/langel.html.

See Also

Examples

sig <- diag (2)
cen <- rep (1, 2)
x <- rbind(mvtnorm::rmvnorm(360, cen * 0,   sig),
	       mvtnorm::rmvnorm(540, cen * 5,   sig * 6 - 2),
	       mvtnorm::rmvnorm(100, cen * 2.5, sig * 50)
)
clus.1 <- tclust (x, k = 2, alpha = 0.1, restr.fact = 12)

clus.2 <- tclust (x, k = 3, alpha = 0.1, restr.fact = 1)  
  ##  restr.fact and k are chosen improperly for pointing out the 
  ##    difference in the plot of DiscrFact

dsc.1 <- DiscrFact (clus.1)
summary(dsc.1)

dsc.2 <- DiscrFact (clus.2)
summary (dsc.2)

tclust

Robust Trimmed Clustering

v1.4-2
GPL-3
Authors
Agustin Mayo Iscar, Luis Angel Garcia Escudero, Heinrich Fritz
Initial release
2020-09-28

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