Package: spatgraphs 3.5

spatgraphs: Graph Edge Computations for Spatial Point Patterns

Graphs (or networks) and graph component calculations for spatial locations in 1D, 2D, 3D etc.

Authors:Tuomas Rajala

# Install 'spatgraphs' in R:

install.packages('spatgraphs', repos = c('https://antiphon.r-universe.dev', 'https://cloud.r-project.org'))

Uses libs:

On CRAN:

Last updated 6 months agofrom:06b90ef96b. Checks:OK: 5. Indexed: yes.

Dependencies:lattice Matrix Rcpp

Help page	Topics
sgadj to sg	adj2sg
Class creator	as.sg
Creator for sgadj-class	as.sgadj
Creator for sgc	as.sgc
cut edges	cut.sg
Edge lengths	edgeLengths
verify class sg	is_sg
Plot a spatial graph	plot.sg
plot sgadj	plot.sgadj
plot clusters	plot.sgc
plot spectral clustering results	plot.sgspectral
Plot 3d graph	plot3_sg
Print method for sg	print.sg
print method for sgadj	print.sgadj
sgc print method	print.sgc
Prune a graph	prune_sg
Remove edges connected to certain nodes	remove_nodes
Parse input for coordinates	sg_parse_coordinates
Verify input parameters for the graph	sg_verify_parameters
sg to sgadj	sg2adj
sg to dxf format	sg2dxf
sg to igraph	sg2igraph
Make a sparse adjacency matrix from sg-object	sg2sparse
Symmetrisation of sg adjacency matrix wrapper for 1way and 2way symmetrisation	sg2sym
weighted sg to weighted adjacency matrix	sg2wadj
shortest path on the graph	shortestPath
shortest path on the graph	shortestPath_legacy
shortest path on the graph	shortestPath2
Make an sg-object from adjacency matrix	sparse2sg
Compute the connected components of a graph	spatcluster
Compute the edges of a spatial graph	spatgraph
spectral clustering	spectral_sg
sg summary	summary.sg
sgc summary	summary.sgc
Transpose sg object	t.sg
Transpose sgadj object	t.sgadj
Set weights to edges of sg	weight_sg