Module adjacency_spectral_embedding 

Adjacency spectral embedding (ALGO-EM-002).

Computes an no-dimensional Euclidean representation of the graph based on the spectral decomposition of its adjacency matrix.

For undirected graphs, decomposes A = U D U^T (eigendecomposition) and returns X = U^no (the first no eigenvectors). If scaled, multiplies each column by sqrt(|λ_i|).

Counterpart of igraph_adjacency_spectral_embedding() from references/igraph/src/misc/embedding.c:872.

Structs

AdjacencySpectralEmbeddingResult

Result of adjacency spectral embedding.

Enums

SpectralWhich

Which eigenvalues to select for spectral embedding.

Functions

adjacency_spectral_embedding

Compute the adjacency spectral embedding of an undirected graph.