[R] i need help in cluster analyse
Simon.Blomberg at anu.edu.au
Fri Jul 18 02:55:46 CEST 2003
> > The Similarity Matrix was already did, and with this matrix I
> > want to construct a dendrogram.
> > This matrix have 14 individuals and the analyse of similarity
> > (the range of statistic is 0 to 1).
> > I want to use it in that way to the cluster analyse.
I forgot to mention that hclust expects a DISsimilarity matrix. So you may want to calculate one minus your similarity matrix to turn it into a dissimilarity matrix.
Simon Blomberg, PhD
Depression & Anxiety Consumer Research Unit
Centre for Mental Health Research
Australian National University
Simon.Blomberg at anu.edu.au +61 (2) 6125 3379
More information about the R-help