Description Usage Arguments Value Author(s) Examples
Hiearchical cluster analysis using the single linkage agglomeration method, computed using persistent homology. This method avoids computing the distance matrix directly.
1 | hclustPH(X)
|
X |
Data matrix with observations as rows and column dimension of 8 or less. |
An object of class hclust which describes the tree produced by the clustering process. The object is a list with components:
merge |
an n-1 by 2 matrix. Row i of |
height |
a set of n-1 real values (non-decreasing for ultrametric trees). The clustering height: that is, the value of the criterion associated with the single linkage method for the particular agglomeration. |
order |
a vector giving the permutation of the original observations suitable for plotting, in the sense that a cluster plot using this ordering and matrix |
labels |
Currently NULL |
call |
Currently NULL |
method |
Currently NULL |
Matthew Arnold
1 2 |
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