R: Vignettes and other documentation

# Vignettes and other documentation

## Vignettes from package 'sfnetworks'

sfnetworks::sfn01_structure |  | 1. The sfnetwork data structure | HTML | source | R code
sfnetworks::sfn02_preprocess_clean |  | 2. Network pre-processing and cleaning | HTML | source | R code
sfnetworks::sfn03_join_filter |  | 3. Spatial joins and filters | HTML | source | R code
sfnetworks::sfn04_routing |  | 4. Routing | HTML | source | R code
sfnetworks::sfn05_morphers |  | 5. Spatial morphers | HTML | source | R code