data.tree v0.7.11
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General Purpose Hierarchical Data Structure
Create tree structures from hierarchical data, and traverse the
tree in various orders. Aggregate, cumulate, print, plot, convert to and from
data.frame and more. Useful for decision trees, machine learning, finance,
conversion from and to JSON, and many other applications.
Functions in data.tree
| Name | Description | |
| Aggregate | Aggregate child values of a Node, recursively. | |
| isNotLeaf | Check if a Node is not a leaf | |
| AreNamesUnique | Test whether all node names are unique. | |
| CreateRandomTree | Create a tree for demo and testing | |
| GetPhyloNr | Determine the number a Node has after conversion to a phylo object | |
| NODE_RESERVED_NAMES_CONST | Names that are reserved by the Node class. | |
| Clone | Clone a tree (creates a deep copy) | |
| as.data.frame.Node | Convert a data.tree structure to a data.frame | |
| as.Node.rpart | Convert an rpart object to a data.tree structure | |
| print.Node | Print a Node in a human-readable fashion. | |
| mushroom | Sample Data: Data Used by the ID3 Vignette | |
| s3_register | Register a method for a suggested dependency | |
| FindNode | Find a node by name in the (sub-)tree | |
| Do | Executes a function on a set of nodes | |
| FormatFixedDecimal | Format a Number as a Decimal | |
| Prune | Prunes a tree. | |
| CheckNameReservedWord | Checks whether name is a reserved word, as defined in NODE_RESERVED_NAMES_CONST. | |
| GetAttribute | Get an attribute from a Node. | |
| FormatPercent | Format a Number as a Percentage | |
| ToNewick | Write a data.tree structure to Newick notation | |
| acme | Sample Data: A Simple Company with Departments | |
| Traverse | Traverse a tree or a sub-tree | |
| as.Node.BinaryTree | Convert a a SplitNode from the party package to a data.tree structure. | |
| averageBranchingFactor | Calculate the average number of branches each non-leaf has | |
| as.Node | Convert an object to a data.tree data structure | |
| Revert | Reverts the sort order of a Node's children. | |
| as.Node.data.frame | Convert a data.frame to a data.tree structure | |
| as.dendrogram.Node | Convert a Node to a dendrogram | |
| data.tree | data.tree: Hierarchical Data Structures | |
| as.Node.list | Convert a nested list structure to a data.tree structure | |
| as.Node.dendrogram | Convert a dendrogram to a data.tree Node | |
| as.igraph.Node | Convert a data.tree structure to an igraph network | |
| as.list.Node | Convert a data.tree structure to a list-of-list structure | |
| Sort | Sort children of a Node or an entire data.tree structure | |
| as.phylo.Node | Convert a Node to a phylo object from the ape package. | |
| as.Node.phylo | Convert a phylo object from the ape package to a Node | |
| as.Node.party | Convert a a party from the partykit package to a data.tree structure. | |
| Climb | Climb a tree from parent to children, by provided criteria. | |
| Node | Create a data.tree Structure With Nodes | |
| plot.Node | Plot a graph, or get a graphviz dot representation of the tree | |
| Navigate | Navigate to another node by relative path. | |
| isNotRoot | Check if a Node is not a root | |
| isRoot | Check if a Node is the root | |
| Cumulate | Cumulate values among siblings | |
| CreateRegularTree | Create a tree for demo and testing | |
| DefaultPlotHeight | Calculates the height of a Node given the height of the root. | |
| Distance | Find the distance between two nodes of the same tree | |
| SetFormat | Set a formatter function on a specific node | |
| Set | Traverse a Tree and Assign Values | |
| isLeaf | Check if a Node is a leaf | |
| Get | Traverse a Tree and Collect Values | |
| No Results! | ||
Vignettes of data.tree
Last month downloads
Details
| Type | Package |
| Date | 2019-11-09 |
| VignetteBuilder | knitr, rmarkdown |
| License | GPL (>= 2) |
| URL | http://github.com/gluc/data.tree |
| BugReports | http://github.com/gluc/data.tree/issues |
| RoxygenNote | 6.1.1 |
| Encoding | UTF-8 |
| NeedsCompilation | no |
| Packaged | 2019-11-09 08:09:05 UTC; rstudio |
| Repository | CRAN |
| Date/Publication | 2019-11-09 10:10:07 UTC |
| suggests | ape , DiagrammeR (>= 1.0.0) , doParallel , foreach , Formula , graphics , htmlwidgets , jsonlite , knitr , mockery , networkD3 , party , partykit , rmarkdown , rpart , testthat , treemap , yaml |
| enhances | igraph |
| imports | methods , R6 , stringr |
| depends | R (>= 3.0) |
| Contributors | Noam Ross, Kent Russel, Facundo Muñoz, Markus Wamser, Pierre Formont, Duncan Garmonsway, Chris Hammill, Russ Hyde |
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