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DiagrammeR (version 1.0.9)

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

34,018

Version

1.0.9

License

MIT + file LICENSE

Issues

Pull Requests

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Repository

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

Maintainer

Richard Iannone

Last Published

March 5th, 2022

Functions in DiagrammeR (1.0.9)

add_forward_edges_ws

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

add_edges_w_string

Add one or more edges using a text string

Add an edge between nodes in a graph object

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

add_edges_from_table

Add edges and attributes to graph from a table

DiagrammeROutput

Widget output function for use in Shiny

Add a cycle of nodes to the graph

Add a clone of an existing edge to the graph

add_balanced_tree

Add a balanced tree to the graph

add_graph_action

Add a graph action for execution at every transform

Add a preferential attachment graph

add_nodes_from_table

Add nodes and attributes to graph from a table

clear_selection

Clear an active selection of nodes or edges

Add a star of nodes to the graph

add_global_graph_attrs

Add one or more global graph attributes

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

add_nodes_from_df_cols

Add nodes from distinct values in data frame columns

Combine multiple edge data frames into a single edge data frame

Add a fully connected graph

Combine two graphs into a single graph

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

add_graph_to_graph_series

Add graph object to a graph series object

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

count_mutual_node_pairs

Get the number of mutually-connected node pairs

add_growing_graph

Create a random growing graph with m edges added per step

add_reverse_edges_ws

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

add_smallworld_graph

Add a Watts-Strogatz small-world graph

Combine multiple node data frames

count_unconnected_nodes

Get count of all unconnected nodes

Get a count of all nodes

add_islands_graph

Create a random islands graph with edges between the islands

copy_edge_attrs

Copy an edge attribute column and set the name

Add MathJax-formatted equation text

add_n_node_clones

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

Add a node to an existing graph object

Delete an edge from an existing graph object

ISO-4217 currency data.

count_w_connected_cmpts

Get the number of weakly-connected components

Add a path of nodes to the graph

Add a 2D grid of nodes to the graph

create_graph_series

Create a graph series object

Add a 3D grid of nodes to the graph

count_graphs_in_graph_series

Count graphs in a graph series object

count_loop_edges

Get count of all loop edges

Add one or several unconnected nodes to the graph

delete_edges_ws

Delete all selected edges in an edge selection

Edge list - Version 1.

Add a prism of nodes to the graph

add_node_clones_ws

Add clones of a selection of nodes

Create a node data frame

Deselect any selected nodes in a graph

display_metagraph

Display a property graph's underlying model

Export a graph to CSV files

Delete vectors cached in a graph object

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

Edge list - Version 2.

count_automorphisms

Get the number of automorphisms

colorize_edge_attrs

Apply colors based on edge attribute values

Get graph adhesion

Create an edge data frame

Export a graph to various image formats

fully_disconnect_nodes_ws

Fully disconnect all nodes in a selection of nodes

colorize_node_attrs

Apply colors based on node attribute values

Generate DOT code using a graph object

Get a count of all edges

Get closeness centrality values

get_agg_degree_in

Get an aggregate value from the indegree of nodes

Get a cached vector from a graph object

delete_loop_edges_ws

Delete all loop edges associated with a selection of nodes

count_s_connected_cmpts

Get the number of strongly-connected components

Get bridging scores

get_betweenness

Get betweenness centrality scores

Get the graph log information

copy_node_attrs

Copy a node attribute column and set the name

get_graph_series_info

Get information on a graph series

Get the graph date-time or timezone

get_multiedge_count

Get the count of multiple edges

Get all neighbors of one or more nodes

Delete a node from an existing graph object

get_cmty_fast_greedy

Get community membership by modularity optimization

count_asymmetric_node_pairs

Get the number of asymmetrically-connected node pairs

delete_nodes_ws

Delete all nodes in a node selection

Deselect any selected edges in a graph

Insert edge aesthetic attributes during edge creation

count_unconnected_node_pairs

Get the number of unconnected node pairs

drop_edge_attrs

Drop an edge attribute column

filter_graph_series

Subset a graph series object

drop_node_attrs

Drop a node attribute column

from_adj_matrix

Create a graph using an adjacency matrix

get_global_graph_attr_info

Get global graph attributes

get_cmty_l_eigenvec

Get community membership by leading eigenvector

Get a vector of edge ID values

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

get_all_connected_nodes

Get all nodes connected to a specified node

Insert edge data attributes during edge creation

get_alpha_centrality

Get the alpha centrality for all nodes

get_closeness_vitality

Get closeness vitality

get_cmty_edge_btwns

Get community membership by edge betweenness

get_common_nbrs

Get all common neighbors between two or more nodes

Get constraint scores for one or more graph nodes

Get metrics for a graph

get_degree_total

Get total degree values for all nodes

Get outdegree values for all nodes

get_graph_from_graph_series

Get a graph available in a series

Get non-neighbors of a node in a graph

Create a graph object

Get the PageRank values for all nodes

get_s_connected_cmpts

Get nodes within strongly connected components

get_reciprocity

Get the graph reciprocity

get_agg_degree_out

Get an aggregate value from the outdegree of nodes

get_agg_degree_total

Get an aggregate value from the total degree of nodes

get_edge_count_w_multiedge

Get count of edge definitions where multiple edges occur

get_eigen_centrality

Get the eigen centrality for all nodes

Get indegree values for all nodes

get_degree_histogram

Get histogram data for a graph's degree frequency

Get an edge data frame from a graph

invert_selection

Invert selection of nodes or edges in a graph

Import a graph from various graph formats

delete_global_graph_attrs

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

Get the graph girth

is_graph_simple

Is the graph a simple graph?

Widget output function for use in Shiny

is_graph_undirected

Is the graph an undirected graph?

get_degree_distribution

Get total degree distribution data for a graph

Get coreness values for graph nodes

is_graph_directed

Is the graph a directed graph?

Is the graph empty?

get_mean_distance

Get the mean distance

get_max_eccentricity

Get the maximum graph eccentricity

Insert node data attributes during node creation

node_edge_aes_data

Options for node and edge aesthetics and data

get_graph_actions

Get information on any available graph actions

rename_node_attrs

Rename a node attribute

get_min_cut_between

Get the minimum cut between source and sink nodes

Get a node data frame from a graph

Use the breadth-first search (bfs) algorithm

delete_graph_actions

Delete one or more graph actions stored within a graph object

mutate_edge_attrs

Mutate a set of edge attribute values

renderDiagrammeR

Widget render function for use in Shiny

replace_in_spec

Razor-like template for diagram specification

Get edge attribute values

get_min_eccentricity

Get the minimum graph eccentricity

Use the depth-first search (dfs) algorithm

get_edge_attrs_ws

Get edge attribute values from a selection of edges

get_last_edges_created

Get the last set of edges created in a graph

Get paths from a specified node in a directed graph

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

get_jaccard_similarity

Get Jaccard similarity coefficient scores

Get node IDs for successor nodes to the specified node

rescale_edge_attrs

Rescale numeric edge attribute values

is_graph_connected

Is the graph a connected graph?

Get nodes that form the graph periphery

Select edges in a graph

get_w_connected_cmpts

Get all nodes associated with connected components

fully_connect_nodes_ws

Fully connect all nodes in a selection of nodes

get_authority_centrality

Get the authority scores for all nodes

get_articulation_points

Get articulation points

Convert an igraph graph to a DiagrammeR one

Is the graph a directed acyclic graph?

select_edges_by_edge_id

Select edges in a graph using edge ID values

set_node_attr_w_fcn

Set node attribute values with a graph function

is_edge_multiple

Is the edge a multiple edge?

join_edge_attrs

Join new edge attribute values using a data frame

Is the edge a loop edge?

is_property_graph

Is the graph a property graph?

Set node attribute values

get_cmty_louvain

Get community membership by Louvain optimization

mutate_node_attrs_ws

Mutate node attribute values for a selection of nodes

transform_to_min_spanning_tree

Get a minimum spanning tree subgraph

get_cmty_walktrap

Get community membership using the Walktrap method

Get node IDs associated with edges

get_eccentricity

Get node eccentricities

get_dice_similarity

Get Dice similarity coefficient scores

Get a vector of node ID values

Get detailed information on edges

get_last_nodes_created

Get the last set of nodes created in a graph

get_leverage_centrality

Get leverage centrality

Get node attribute values

transform_to_subgraph_ws

Create a subgraph using a node or edge selection

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

nudge_node_positions_ws

Move layout positions of a selection of nodes

Traverse outward node-by-node until stopping conditions are met

Get the current selection available in a graph object

Get detailed information on nodes

get_similar_nbrs

Get neighboring nodes based on node attribute similarity

Read a graph or graph series from disk

Widget render function for use in Shiny

get_node_attrs_ws

Get node attribute values from a selection of nodes

get_predecessors

Get node IDs for predecessor nodes to the specified node

Get radiality centrality scores

join_node_attrs

Join new node attribute values using a data frame

is_node_present

Determine whether a specified node is present

is_graph_weighted

Is the graph a weighted graph?

remove_graph_from_graph_series

Remove a graph from a graph series

Node list - Version 1.

Node list - Version 2.

Insert node aesthetic attributes during node creation

The magrittr pipe

usd_exchange_rates

US Dollar exchange rates.

select_nodes_by_degree

Select nodes in the graph based on their degree values

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

rename_edge_attrs

Rename an edge attribute

select_nodes_by_id

Select nodes in a graph by their ID values

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

Set graph date-time and timezone

Render graph with visNetwork

layout_nodes_w_string

Layout nodes using a text-based schematic

Is the edge mutual with another edge?

print.dgr_graph

Print the graph to the terminal

mutate_edge_attrs_ws

Mutate edge attribute values for a selection of edges

rev_edge_dir_ws

Reverse the direction of selected edges in a graph using an edge selection

is_edge_present

Determine whether a specified edge is present

set_graph_undirected

Convert a directed graph to an undirected graph

select_last_nodes_created

Select the last set of nodes created in a graph

Render the graph in various formats

Traverse from one or more selected nodes onto neighboring nodes

Select nodes in a graph

set_node_attr_to_display

Set the node attribute values to be rendered

recode_edge_attrs

Recode a set of edge attribute values

mutate_node_attrs

Mutate a set of node attribute values

reorder_graph_actions

Reorder the stored series of graph actions

render_graph_from_graph_series

Render a graph available in a series

set_edge_attr_to_display

Set the edge attribute values to be rendered

select_last_edges_created

Select the last set of edges created in a graph

Save a graph or graph series to disk

select_edges_by_node_id

Select edges in a graph using node ID values

Traverse from one or more selected nodes onto adjacent edges

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

X11 colors and hexadecimal color values

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

Reverse the direction of all edges in a graph

Cache a vector in the graph

rescale_node_attrs

Rescale numeric node attribute values

select_nodes_in_neighborhood

Select nodes based on a walk distance from a specified node

recode_node_attrs

Recode a set of node attribute values

Set edge attribute values

trav_reverse_edge

Traverse to any reverse edges

set_edge_attrs_ws

Set edge attributes with an edge selection

transform_to_complement_graph

Create a complement of a graph

Convert a DiagrammeR graph to an igraph one

set_graph_directed

Convert an undirected graph to a directed graph

trigger_graph_actions

Trigger the execution of a series of graph actions

set_node_attrs_ws

Set node attributes with a node selection

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

Traverse inward node-by-node until stopping conditions are met

set_node_position

Apply a layout position to a single node