Description Usage Arguments Value See Also Examples

View source: R/seriate_dendrogram.R

Rotates a dendrogram so it confirms to an order of a provided distance object. The seriation algorithm is based on seriate, which tries to find a linear order for objects using data in form of a dissimilarity matrix (one mode data).

This is useful for heatmap visualization.

1 | ```
seriate_dendrogram(dend, x, method = c("OLO", "GW"), ...)
``` |

`dend` |
An object of class dendrogram or hclust |

`x` |
a dist object. |

`method` |
a character vector of either "OLO" or "GW": "OLO" - Optimal leaf ordering, optimzes the Hamiltonian path length that is restricted by the dendrogram structure - works in O(n^4) "GW" - Gruvaeus and Wainer heuristic to optimze the Hamiltonian path length that is restricted by the dendrogram structure |

`...` |
parameters passed to seriate |

A dendrogram that is rotated based on the optimal ordering of the distance matrix

`rotate`

, seriate

1 2 3 4 5 6 7 8 9 10 11 12 13 14 |

```
---------------------
Welcome to dendextend version 1.5.2
Type citation('dendextend') for how to cite the package.
Type browseVignettes(package = 'dendextend') for the package vignette.
The github page is: https://github.com/talgalili/dendextend/
Suggestions and bug-reports can be submitted at: https://github.com/talgalili/dendextend/issues
Or contact: <tal.galili@gmail.com>
To suppress this message use: suppressPackageStartupMessages(library(dendextend))
---------------------
Attaching package: 'dendextend'
The following object is masked from 'package:stats':
cutree
Loading required namespace: seriation
```

dendextend documentation built on Oct. 19, 2018, 9:03 a.m.

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