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dendextend (version 0.18.3)

Extending R's Dendrogram Functionality

Description

Offers a set of functions for extending dendrogram objects in R, letting you visualize and compare trees of hierarchical clusterings. You can (1) Adjust a trees graphical parameters - the color, size, type, etc of its branches, nodes and labels. (2) Visually and statistically compare different dendrograms to one another.

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Install

install.packages('dendextend')

Monthly Downloads

89,498

Version

0.18.3

License

GPL-2 | GPL-3

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Repository

https://github.com/talgalili/dendextend/

Homepage

http://cran.r-project.org/web/packages/dendextend/

Maintainer

Tal Galili

Last Published

January 31st, 2015

Functions in dendextend (0.18.3)

Bk_permutations

Bk permutation - Calculating Fowlkes-Mallows Index for two dendrogram

FM_index_profdpm

Calculating Fowlkes-Mallows index using the profdpm R package

Creating a dendlist object from several dendrograms

Turns a factor into a number

highlight_distinct_edges

Highlight distint edges in a tree (compared to another one)

Checks if an object is of class dendlist

Counts the number of nodes (Vertices) in a tree

Rank branches' heights

assign_values_to_leaves_edgePar

Assign values to edgePar of dendrogram's leaves

assign_dendextend_options

Populates dendextend functions into dendextend_options

count_terminal_nodes

Counts the number of terminal nodes (merging 0 nodes!)

assign_values_to_nodes_nodePar

Assign values to nodePar of dendrogram's nodes

Random rotation of trees

branches_attr_by_clusters

Change col/lwd/lty of branches based on clusters

Duplicate a leaf X times

Turns a dist object to a "long" table

Finds the edges present in the first tree but not in the second

hang.dendrogram

Hang dendrogram leaves

sample.dendrogram

Trimms one leaf from a dendrogram

remove_branches_edgePar

Remove all edgePar values from a dendrogram's branches

Prunes a tree (using leaves' labels)

branches_attr_by_labels

Change col/lwd/lty of branches matching labels condition

Cut a dendrogram - and run a function on the output

cutree_1k.dendrogram

cutree for dendrogram (by 1 k value only!)

Bk - Calculating Fowlkes-Mallows Index for two dendrogram

Calculating Fowlkes-Mallows index in R

Pipe an object forward into a function call/expression.

Color tree's labels according to sub-clusters

Get the x-y coordiantes of a dendrogram's nodes

Is the object of class phylo

Checks if the value is and empty list()

untangle_step_rotate_2side

Stepwise untangle two trees one at a time

untangle_random_search

Untangle - random search

collapse_branch

Collapse branches under a tolerance level

Plots two trees side by side, highlighting edges unique to each tree in red.

get_leaves_nodePar

Get nodePar of dendrogram's leaves

get_childrens_heights

Get height attributes from a dendrogram's children

Counts the number of leaves in a tree

Cophenetic correlation between two trees

Creates completely blank theme in ggplot

Rotates dend based on DendSer

recursivly apply a function on a list

untangle_DendSer

Tries to run DendSer on a dendrogram

sort_2_clusters_vectors

Sorts two clusters vector by their names

Interactively rotate a tree object

heights_per_k.dendrogram

Which height will result in which k for a dendrogram

is.natural.number

Check if numbers are natural

Last Observation Carried Forward

all_couple_rotations_at_k

Rotate tree branches for k

Which node is a leaf?

match_order_by_labels

Adjust the order of one dendrogram based on another (using labels)

Which node id is common to a group of labels

Cut a Tree (Dendrogram/hclust/phylo) into Groups of Data

pvclust_show_signif

Shows the significant branches in a dendrogram, based on a pvclust object

Measures entanglement between two trees

match_order_dendrogram_by_old_order

Adjust the order of one dendrogram based on another (using order)

"label" assignment operator

Rotate a tree object

Correlation matrix between a list of trees.

cor_bakers_gamma

Baker's Gamma correlation coefficient

Plot dendrogram to webpage and view.

Is the object of class dendrogram

assign_values_to_leaves_nodePar

Assign values to nodePar of dendrogram's leaves

Try to coerce something into a dendlist

get_root_branches_attr

get attributes from the dendrogram's root(!) branches

as_hclust_fixed

Convert dendrogram Objects to Class hclust

fix_members_attr.dendrogram

Fix members attr in a dendrogram

Calculating Fowlkes-Mallows Index

get_branches_heights

Get height attributes from a dendrogram

d3dendro_options

Get or set current defaults for d3dendrogram

assign_values_to_branches_edgePar

Assign values to edgePar of dendrogram's branches

remove_nodes_nodePar

Remove all nodePar values from a dendrogram's nodes

remove_leaves_nodePar

Remove all nodePar values from a dendrogram's leaves

noded_with_condition

Find which nodes satisfies a condition

Color tree's branches according to sub-clusters

pvclust_show_signif_gradient

Shows the gradient of significance of branches in a dendrogram, based on a pvclust object

Check if all the elements in a vector are unique

Bk plot - ploting the Fowlkes-Mallows Index of two dendrogram for various k's

dendextend-package

Functions for extending dendrogram objects

flatten.dendrogram

Flatten the branches of a dendrogram's root

Is the object of class hclust

Add colored bars to a dendrogram

intersect_trees

Intersect trees

Topological Distances Between Two dendrograms

untangle_step_rotate_1side

Stepwise untangle one tree compared to another

Get attributes of dendrogram's nodes

lowest_common_branch

Find lowest common branch were the two items are shared

DendSer.dendrogram

Tries to run DendSer on a dendrogram

bakers_gamma_for_2_k_matrix

Bakers Gamma for two k matrices

cutree_1h.dendrogram

cutree for dendrogram (by 1 height only!)

plot_horiz.dendrogram

Plotting a left-tip-adjusted horizontal dendrogram

rank_order.dendrogram

Fix rank of leaves order values in a dendrogram

partition_leaves

A list with labels for each subtree (edge)

get_leaves_attr

Get/set attributes of dendrogram's leaves

Return the leaf Colors of a dendrogram

order.dendrogram<-

order.dendrogram<- assignment operator

Sorts a distance matrix by rows and columns

sort_levels_values

Sort the values level in a vector

Retrieve/assign colors to the labels of a dendrogram

FM_index_permutation

Calculating Fowlkes-Mallows Index under H0

dendextend_options

Access to dendextend_options

Creates dendrogram plot using ggplot.

raise.dendrogram

Raise the height of a dendrogram tree

identify.dendrogram

Identify Clusters in a Dendrogram (not hclust)

Tanglegram plot

rect.dendrogram

Draw Rectangles Around a Dendrogram's Clusters

as.phylo.dendrogram

Convert a dendrogram into phylo

all.equal.dendrogram

Global Comparison of two (or more) dendrograms

Set (/update) features to a dendrogram

Ladderize a Tree

Ordering of the Leaves in a hclust Dendrogram

unclass an entire dendrogram tree

untangle dendrograms