hclust_semisupervised {RTNsurvival} | R Documentation

## Semi-supervised hierarchical clustering

### Description

Semi-supervised hierarchical clustering by chosen groups with hclust.

### Usage

    hclust_semisupervised(
      data,
      groups,
      dist_method = "euclidean",
      dist_p = 2,
      hclust_method = "complete"
    )

### Arguments

`data` | a data.frame to be clustered by rows
`groups` | a list of vectors. If we unlist(groups), all elements must be present in the rownames of data. Each vector in the list will be treated as a separate group for the hierarchical clustering, and rejoined in order at the end.
`dist_method` | a distance computation method. Must be one of "euclidean", "maximum", "manhattan", "canberra", "binary", "minkowski", "pearson", "spearman"
`dist_p` | the power of the Minkowski distance, if chosen dist_method is "minkowski"
`hclust_method` | an agglomeration method. Should be a method supported by hclust, one of: "ward.D", "ward.D2", "single", "complete", "average" (= UPGMA), "mcquitty" (= WPGMA), "median" (= WPGMC) or "centroid" (= UPGMC).

### Value

hclust_semisupervised returns a list. The first element of the list is the data, reordered so that the merged hclust object will work. The second element is the result of the semi-supervised hierarchical clustering.

[Package RTNsurvival version 1.11.2 Index]