centree

Plots the Ward-dendrogram of the centroids of a partitioning model. The plot is useful as a diagnosis tool for the choice o the number of clusters.

Methods for simultaneous clustering and dimensionality reduction such as: Double k-means, Reduced k-means, Factorial k-means, Clustering with Disjoint PCA but also methods for exclusively dimensionality reduction: Disjoint PCA, Disjoint FA. The statistical methods implemented refer to the following articles: de Soete G., Carroll J. (1994) "K-means clustering in a low-dimensional Euclidean space" <doi:10.1007/978-3-642-51175-2_24> ; Vichi M. (2001) "Double k-means Clustering for Simultaneous Classification of Objects and Variables" <doi:10.1007/978-3-642-59471-7_6> ; Vichi M., Kiers H.A.L. (2001) "Factorial k-means analysis for two-way data" <doi:10.1016/S0167-9473(00)00064-5> ; Vichi M., Saporta G. (2009) "Clustering and disjoint principal component analysis" <doi:10.1016/j.csda.2008.05.028> ; Vichi M. (2017) "Disjoint factor analysis with cross-loadings" <doi:10.1007/s11634-016-0263-9>.

Ionel Prunila

drclust

Simultaneous Clustering and (or) Dimensionality Reduction

Maurizio Vichi

centree function

<dl><dt>drclust_out</dt>
<dd>Output of either doublekm, redkm, factkm or dpcakm.</dd></dl>

Arguments

Author

Ward-dendrogeam of centroids of partitioning models — centree

<dl>

<dt>drclust_out</dt>
<dd>Output of either doublekm, redkm, factkm or dpcakm.</dd>

</dl>

centree: Ward-dendrogeam of centroids of partitioning models

Description

Usage

Value

Arguments

Author

References

Examples