plot.clustatis: Displays the CLUSTATIS graphs

In ClustBlock: Clustering of Datasets

Displays the CLUSTATIS graphs

Description

This function plots dendrogram, variation of the merging criterion, weights and STATIS map of each cluster

Usage

## S3 method for class 'clustatis'
plot(x, ngroups=NULL, Graph_groups=TRUE, Graph_dend=TRUE,
Graph_bar=FALSE, Graph_weights=FALSE, axes=c(1,2), col=NULL, cex=1, font=1, ...)

Arguments

x	object of class 'clustatis'.
ngroups	number of groups to consider. Ignored for clustatis_kmeans results. Default: recommended number of clusters
Graph_groups	logical. Should each cluster compromise graphical representation be plotted? Default: TRUE
Graph_dend	logical. Should the dendrogram be plotted? Default: TRUE
Graph_bar	logical. Should the barplot of the difference of the criterion and the barplot of the overall homogeneity at each merging step of the hierarchical algorithm be plotted? Also available after consolidation if Noise_cluster=FALSE. Default: FALSE
Graph_weights	logical. Should the barplot of the weights in each cluster be plotted? Default: FALSE
axes	numerical vector (length 2). Axes to be plotted. Default: c(1,2)
col	vector. Color for each object. Default: rainbow(nrow(Data))
cex	numerical. Numeric character expansion factor; multiplied by par("cex") yields the final character size. NULL and NA are equivalent to 1.0.
font	numerical. Integer specifying font to use for text. 1=plain, 2=bold, 3=italic, 4=bold italic, 5=symbol. Default: 1
...	further arguments passed to or from other methods

Value

the CLUSTATIS graphs

See Also

clustatis , clustatis_kmeans

Examples

 data(smoo)
 NameBlocks=paste0("S",1:24)
 cl=clustatis(Data=smoo,Blocks=rep(2,24),NameBlocks = NameBlocks)
 plot(cl, ngroups=3, Graph_dend=FALSE)
 plot(cl, ngroups=3,  Graph_dend=FALSE, axes=c(1,3))
 graphics.off()
 

ClustBlock documentation built on June 22, 2024, 11:30 a.m.