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mst() for directed graphs?
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4
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12
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28 January 2026
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edge_betweenness output vector coerced to dist matrix?
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0
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5
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23 January 2026
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How to calculate assortativity for weighted directed graphs?
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1
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24
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26 December 2025
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R package igraph 2.2.1 failed installation, undefined symbol: glp_at_error
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3
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48
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1 December 2025
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Clarification on subgraph function and sample-specific information
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3
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53
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25 September 2025
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How to correctly calculate betweenness, closeness, and modularity in a weighted, undirected graph with negative weights？
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3
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73
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17 September 2025
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Creating Preferential Attachment (PA) Complex Networks with Self Loops
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7
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52
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12 August 2025
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Find minimum number of individuals
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0
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36
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27 July 2025
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graph_from_adjacency_matrix with NAs on diagonal returning error: feature or bug?
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6
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87
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2 July 2025
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All topological sorting arrangements of a DAG
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3
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309
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1 July 2025
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How to find the shortest path to a single target vertex?
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0
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28
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31 May 2025
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Minimum degree in a sample_smallworld() graph
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4
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314
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5 February 2025
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Cost of least cost path using shortest_paths()
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7
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96
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24 January 2025
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How to export the results from ego to a text file?
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2
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374
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24 January 2025
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installation of package ‘igraph’ had non-zero exit status
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4
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323
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16 January 2025
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Enumerating all the elementary circuits of a directed graph
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11
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1762
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27 December 2024
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Installation issue on Mac
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1
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79
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12 December 2024
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Is Prime Graph Decomposition implemented?
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12
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93
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2 December 2024
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eigenvector centrality is equal to 0 for all nodes even in a strongly connected network
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4
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82
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22 November 2024
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Trouble showing nods in Traditional Chinese
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2
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48
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8 October 2024
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"Best practices" for id, name and label, and reason for new warning message about id
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9
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204
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19 September 2024
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Clarification on Eigenvector Centralization Calculation in igraph
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2
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87
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10 September 2024
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How do I stop igraph from normalizing my layout to a (-1,-1) to (1,1) bounding box?
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3
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98
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8 September 2024
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Seeking Clarification on Bonacich's Power Centrality Calculation: igraph vs. sna Discrepancies
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0
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40
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7 September 2024
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igraph installation from source in R - compilation failed
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8
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917
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29 August 2024
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Centrality measures in an undirected and weighted network
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0
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55
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12 August 2024
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Adding edge to a graph
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0
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79
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4 August 2024
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Betweenness and communities (cluster_edge_betweenness)
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4
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122
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3 August 2024
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Warning message: 'is.R' is deprecated
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2
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45
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2 August 2024
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Subgraph centrality in large graphs.
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2
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106
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19 June 2024
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