analyze_network_structure: Analyze Network Structure

In topolow: Force-Directed Euclidean Embedding of Dissimilarity Data

Analyze Network Structure

Description

Analyzes the connectivity of a dissimilarity matrix, returning node degrees and overall completeness.

Usage

analyze_network_structure(dissimilarity_matrix)

Arguments

dissimilarity_matrix

Square symmetric matrix of dissimilarities.

Value

A list containing the network analysis results:

adjacency	A logical matrix where TRUE indicates a measured dissimilarity.
connectivity	A data.frame with node-level metrics, including the completeness (degree) for each point.
summary	A list of overall network statistics, including n_points, n_measurements, and total completeness.

Examples

# Create a sample dissimilarity matrix
dist_mat <- matrix(runif(25), 5, 5)
rownames(dist_mat) <- colnames(dist_mat) <- paste0("Point", 1:5)
dist_mat[lower.tri(dist_mat)] <- t(dist_mat)[lower.tri(dist_mat)]
diag(dist_mat) <- 0
dist_mat[1, 3] <- NA; dist_mat[3, 1] <- NA

# Analyze the network structure
metrics <- analyze_network_structure(dist_mat)
print(metrics$summary$completeness)

topolow documentation built on Aug. 31, 2025, 1:07 a.m.