specc-class | R Documentation |

The Spectral Clustering Class

Objects can be created by calls of the form `new("specc", ...)`

.
or by calling the function `specc`

.

`.Data`

:Object of class

`"vector"`

containing the cluster assignments`centers`

:Object of class

`"matrix"`

containing the cluster centers`size`

:Object of class

`"vector"`

containing the number of points in each cluster`withinss`

:Object of class

`"vector"`

containing the within-cluster sum of squares for each cluster`kernelf`

Object of class

`kernel`

containing the used kernel function.

- centers
`signature(object = "specc")`

: returns the cluster centers- withinss
`signature(object = "specc")`

: returns the within-cluster sum of squares for each cluster- size
`signature(object = "specc")`

: returns the number of points in each cluster

Alexandros Karatzoglou

alexandros.karatzoglou@ci.tuwien.ac.at

`specc`

,
`kpca-class`

## Cluster the spirals data set. data(spirals) sc <- specc(spirals, centers=2) centers(sc) size(sc)

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