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DiagrammeR (version 1.0.0)

Graph/Network Visualization

Description

Build graph/network structures using functions for stepwise addition and deletion of nodes and edges. Work with data available in tables for bulk addition of nodes, edges, and associated metadata. Use graph selections and traversals to apply changes to specific nodes or edges. A wide selection of graph algorithms allow for the analysis of graphs. Visualize the graphs and take advantage of any aesthetic properties assigned to nodes and edges.

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Install

install.packages('DiagrammeR')

Monthly Downloads

312,018

Version

1.0.0

License

MIT + file LICENSE

Issues

Pull Requests

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Repository

https://github.com/rich-iannone/DiagrammeR

Maintainer

Richard Iannone

Last Published

March 1st, 2018

Functions in DiagrammeR (1.0.0)

add_growing_graph

Create a random growing graph with m edges added per step

add_nodes_from_table

Add nodes and attributes to graph from a table

add_islands_graph

Create a random islands graph with edges between the islands

add_graph_to_graph_series

Add graph object to a graph series object

Add one or several unconnected nodes to the graph

Add a node to an existing graph object

Add a preferential attachment graph

add_smallworld_graph

Add a Watts-Strogatz small-world graph

Add a multiple of new nodes with edges to or from one or more selected nodes

add_node_clones_ws

Add clones of a selection of nodes

add_reverse_edges_ws

Add new edges in the opposite directions of a selection of edges

Add a path of nodes to the graph

Add a prism of nodes to the graph

add_balanced_tree

Add a balanced tree to the graph

copy_node_attrs

Copy a node attribute column and set the name

Combine two graphs into a single graph

Combine multiple edge data frames into a single edge data frame

count_mutual_node_pairs

Get the number of mutually-connected node pairs

Combine multiple node data frames

Get a count of all nodes

Add a cycle of nodes to the graph

count_asymmetric_node_pairs

Get the number of asymmetrically-connected node pairs

copy_edge_attrs

Copy an edge attribute column and set the name

Add a G(n, m) Erdos-Renyi graph

count_s_connected_cmpts

Get the number of strongly-connected components

ISO-4217 currency data.

count_unconnected_node_pairs

Get the number of unconnected node pairs

delete_loop_edges_ws

Delete all loop edges associated with a selection of nodes

Delete a node from an existing graph object

drop_edge_attrs

Drop an edge attribute column

Delete vectors cached in a graph object

count_unconnected_nodes

Get count of all unconnected nodes

drop_node_attrs

Drop a node attribute column

Convert an igraph graph to a DiagrammeR one

count_w_connected_cmpts

Get the number of weakly-connected components

fully_connect_nodes_ws

Fully connect all nodes in a selection of nodes

delete_nodes_ws

Delete all selected nodes in a node selection

Delete an edge from an existing graph object

Add a G(n, p) Erdos-Renyi graph

get_authority_centrality

Get the authority scores for all nodes

Deselect any selected edges in a graph

Use the breadth-first search (bfs) algorithm

delete_edges_ws

Delete all selected edges in an edge selection

Export a graph to CSV files

Use the depth-first search (dfs) algorithm

Add MathJax-formatted equation text

add_n_node_clones

Add one or several clones of an existing node to the graph

Export a graph to various file formats

colorize_node_attrs

Apply colors based on node attribute values

colorize_edge_attrs

Apply colors based on edge attribute values

filter_graph_series

Subset a graph series object

count_automorphisms

Get the number of automorphisms

Get a count of all edges

create_graph_series

Create a graph series object

fully_disconnect_nodes_ws

Fully disconnect all nodes in a selection of nodes

Create a node data frame

from_adj_matrix

Create a graph using an adjacency matrix

Get closeness centrality values

Get bridging scores

Generate DOT code using a graph object

Get a cached vector from a graph object

get_degree_distribution

Get total degree distribution data for a graph

Deselect any selected nodes in a graph

display_metagraph

Display a property graph's underlying model

get_closeness_vitality

Get closeness vitality

Edge list - Version 2.

Get constraint scores for one or more graph nodes

get_degree_histogram

Get histogram data for a graph's degree frequency

Edge list - Version 1.

Get graph adhesion

Get coreness values for graph nodes

get_betweenness

Get betweenness centrality scores

get_cmty_l_eigenvec

Get community membership by leading eigenvector

get_edge_attrs_ws

Get edge attribute values

get_cmty_louvain

Get community membership by Louvain optimization

get_edge_count_w_multiedge

Get count of edge definitions where multiple edges occur

Get an edge data frame from a graph

get_articulation_points

Get articulation points

Get the graph's edf filtered by a selection of edges

get_agg_degree_in

Get an aggregate value from the indegree of nodes

Get a vector of edge ID values

Get detailed information on edges

Get node IDs associated with edges

get_degree_total

Get total degree values for all nodes

get_dice_similarity

Get Dice similarity coefficient scores

get_leverage_centrality

Get leverage centrality

get_graph_actions

Get information on any available graph actions

get_max_eccentricity

Get the maximum graph eccentricity

Get data frames bound to node attributes

get_cmty_walktrap

Get community membership using the Walktrap method

get_eigen_centrality

Get the eigen centrality for all nodes

get_mean_distance

Get the mean distance

Get the PageRank values for all nodes

Get detailed information on nodes

add_edges_w_string

Add one or more edges using a text string

Get non-neighbors of a node in a graph

get_min_cut_between

Get the minimum cut between source and sink nodes

get_graph_from_graph_series

Get a graph available in a series

get_common_nbrs

Get all common neighbors between two or more nodes

Get the graph date-time or timezone

add_forward_edges_ws

Add new edges with identical definitions as with a selection of edges

get_jaccard_similarity

Get Jaccard similarity coefficient scores

get_w_connected_cmpts

Get all nodes associated with connected components

Get paths from a specified node in a directed graph

Get indegree values for all nodes

Is the graph empty?

Get outdegree values for all nodes

is_graph_simple

Is the graph a simple graph?

Add a fully connected graph

get_min_eccentricity

Get the minimum graph eccentricity

Get all neighbors of one or more nodes

get_s_connected_cmpts

Get nodes within strongly connected components

get_multiedge_count

Get the count of multiple edges

Get the current selection available in a graph object

layout_nodes_w_string

Layout nodes using a text-based schematic

Get graph girth

Get node attribute values

Widget output function for use in Shiny

add_global_graph_attrs

Add one or more global graph attributes

Is the graph a directed acyclic graph?

is_graph_directed

Is the graph a directed graph?

Import a graph from various graph formats

Add nodes from a node data frame to an existing graph object

nudge_node_positions_ws

Move layout positions of a selection of nodes

add_nodes_from_df_cols

Add nodes from distinct values in data frame columns

Add a star of nodes to the graph

clear_selection

Clear an active selection of nodes or edges

Read a graph or graph series from disk

count_graphs_in_graph_series

Count graphs in a graph series object

get_global_graph_attr_info

Get global graph attributes

mutate_edge_attrs

Mutate a set of edge attribute values

rescale_node_attrs

Rescale numeric node attribute values

Reverse the direction of all edges in a graph

get_last_edges_created

Get the last set of edges created in a graph

count_loop_edges

Get count of all loop edges

Get nodes that form the graph periphery

mutate_edge_attrs_ws

Mutate edge attribute values for a selection of edges

get_predecessors

Get node IDs for predecessor nodes to the specified node

Create an edge data frame

get_last_nodes_created

Get the last set of nodes created in a graph

Create a graph object

remove_graph_from_graph_series

Remove a graph from a graph series

rename_edge_attrs

Rename an edge attribute

Select edges in a graph

delete_global_graph_attrs

Delete one of the global graph attributes stored within a graph object

rev_edge_dir_ws

Reverse the direction of selected edges in a graph

Get the graph's ndf filtered by a selection of nodes

Get a vector of node ID values

Save a graph or graph series to disk

is_edge_present

Determine whether a specified edge is present

select_edges_by_edge_id

Select edges in a graph using edge ID values

get_similar_nbrs

Get neighboring nodes based on node attribute similarity

Get node IDs for successor nodes to the specified node

is_graph_connected

Is the graph a connected graph?

invert_selection

Invert selection of nodes or edges in a graph

is_graph_undirected

Is the graph an undirected graph?

Insert edge aesthetic attributes during edge creation

delete_graph_actions

Delete one or more graph actions stored within a graph object

Is the edge a loop edge?

select_last_nodes_created

Select the last set of nodes created in a graph

set_edge_attr_to_display

Set the edge attribute values to be rendered

join_edge_attrs

Join new edge attribute values using a data frame

Insert edge data attributes during edge creation

Set edge attribute values

join_node_attrs

Join new node attribute values using a data frame

Insert node data attributes during node creation

Insert node aesthetic attributes during node creation

Select nodes in a graph

The magrittr pipe

print.dgr_graph

Print the graph to the terminal

get_agg_degree_out

Get an aggregate value from the outdegree of nodes

render_graph_from_graph_series

Render a graph available in a series

get_agg_degree_total

Get an aggregate value from the total degree of nodes

get_all_connected_nodes

Get all nodes connected to a specified node

get_alpha_centrality

Get the alpha centrality for all nodes

set_edge_attrs_ws

Set edge attributes with an edge selection

reorder_graph_actions

Trigger the execution of a series of graph actions

get_cmty_edge_btwns

Get community membership by edge betweenness

select_nodes_by_degree

Select nodes in the graph based on their degree values

set_node_attrs_ws

Set node attributes with a node selection

set_graph_directed

Convert an undirected graph to a directed graph

is_graph_weighted

Is the graph a weighted graph?

get_cmty_fast_greedy

Get community membership by modularity optimization

get_eccentricity

Get node eccentricities

mutate_node_attrs

Mutate a set of node attribute values

select_nodes_by_id

Select nodes in a graph by ID values

Get edge attribute values

set_df_as_edge_attr

Set a data frame as an edge attribute

Get metrics for a graph

set_node_position

Apply a layout position to a single node

set_node_attr_w_fcn

Set node attribute values with a graph function

mutate_node_attrs_ws

Mutate node attribute values for a selection of nodes

set_df_as_node_attr

Set a data frame as a node attribute

Set node attribute values

recode_edge_attrs

Recode a set of edge attribute values

Get the graph log information

Traverse outward node-by_node until stopping conditions are met

Traverse from one or more selected edges onto adjacent, outward nodes

Traverse from one or more selected nodes onto adjacent, inward nodes

get_graph_series_info

Get information on a graph series

get_node_attrs_ws

Get node attribute values from a selection of nodes

Get a node data frame from a graph

Get radiality centrality scores

get_reciprocity

Get the graph reciprocity

is_edge_multiple

Is the edge a multiple edge?

Traverse from one or more selected nodes onto adjacent, inward edges

Traverse from one or more selected nodes onto neighboring nodes

Is the edge mutual with another edge?

is_node_present

Determine whether a specified node is present

usd_exchange_rates

US Dollar exchange rates.

recode_node_attrs

Recode a set of node attribute values

is_property_graph

Is the graph a property graph?

Widget render function for use in Shiny

Render the graph in various formats

Node list - Version 2.

Traverse from one or more selected nodes onto adjacent edges

Node list - Version 1.

rename_node_attrs

Rename a node attribute

select_last_edges_created

Select the last set of edges created in a graph

select_edges_by_node_id

Select edges in a graph using node ID values

renderDiagrammeR

Widget render function for use in Shiny

Render graph with visNetwork

trav_reverse_edge

Traverse to any reverse edges

replace_in_spec

Razor-like template for diagram specification

rescale_edge_attrs

Rescale numeric edge attribute values

trigger_graph_actions

Trigger the execution of a series of graph actions

X11 colors and hexadecimal color values

Cache a vector in the graph

select_nodes_in_neighborhood

Select nodes based on a walk distance from a specified node

Set graph date-time and timezone

transform_to_min_spanning_tree

Get a minimum spanning tree subgraph

set_graph_undirected

Convert a directed graph to an undirected graph

set_node_attr_to_display

Set the node attribute values to be rendered

transform_to_subgraph_ws

Create a subgraph using node/edge selection

Convert a DiagrammeR graph to an igraph one

transform_to_complement_graph

Create a complement of a graph

Traverse from one or more selected nodes onto adjacent, outward nodes

Traverse from one or more selected nodes onto adjacent, outward edges

Traverse inward node-by_node until stopping conditions are met

Traverse from one or more selected edges onto adjacent, inward nodes

DiagrammeROutput

Widget output function for use in Shiny

Add edges from an edge data frame to an existing graph object

add_graph_action

Add a graph action for execution at every transform

add_edges_from_table

Add edges and attributes to graph from a table

Add a 2D grid of nodes to the graph

Add an edge between nodes in a graph object

Add a clone of an existing edge to the graph

Add a 3D grid of nodes to the graph