Spatial Analysis on Network

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Documentation for package ‘spNetwork’ version 0.4.4.3

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

spNetwork-package	spNetwork: Spatial Analysis on Network
adaptive_bw_tnkde_cpp	The exposed function to calculate adaptive bandwidth with space-time interaction for TNKDE (INTERNAL)
adaptive_bw_tnkde_cpp2	The exposed function to calculate adaptive bandwidth with space-time interaction for TNKDE (INTERNAL)
aggregate_points	Events aggregation
bike_accidents	Road accidents including a bicyle in Montreal in 2016
build_graph	Network generation
build_graph_directed	Directed network generation
build_quadtree	Build a quadtree
bw_cvl_calc	Bandwidth selection by Cronie and Van Lieshout's Criterion
bw_cvl_calc.mc	Bandwidth selection by Cronie and Van Lieshout's Criterion (multicore version)
bw_cv_likelihood_calc	Bandwidth selection by likelihood cross validation
bw_cv_likelihood_calc.mc	Bandwidth selection by likelihood cross validation (multicore)
bw_cv_likelihood_calc_tkde	Bandwidth selection for Temporal Kernel density estimate by likelihood cross validation
bw_tnkde_cv_likelihood_calc	Bandwidth selection by likelihood cross validation for temporal NKDE
bw_tnkde_cv_likelihood_calc.mc	Bandwidth selection by likelihood cross validation for temporal NKDE (multicore)
calc_isochrones	Isochrones calculation
closest_points	Find closest points
cosine_kernel	Cosine kernel
cross_gfunc_cpp	c++ cross g function
cross_kfunctions	Network cross k and g functions (maturing)
cross_kfunctions.mc	Network cross k and g functions (multicore, maturing)
cross_kfunc_cpp	c++ cross k function
epanechnikov_kernel	Epanechnikov kernel
esc_kernel_loo_nkde	The worker function to calculate continuous TNKDE likelihood cv
esc_kernel_loo_tnkde	The worker function to calculate continuous TNKDE likelihood cv
esd_kernel_loo_nkde	The worker function to calculate discontinuous TNKDE likelihood cv
esd_kernel_loo_tnkde	The worker function to calculate discontinuous TNKDE likelihood cv
gaussian_kernel	Gaussian kernel
gaussian_kernel_scaled	Scaled gaussian kernel
gfunc_cpp	c++ g function
graph_checking	Topological error
kfunctions	Network k and g functions (maturing)
kfunctions.mc	Network k and g functions (multicore, maturing)
kfunc_cpp	c++ k function
k_nt_functions	Network k and g functions for spatio-temporal data (experimental, NOT READY FOR USE)
k_nt_functions.mc	Network k and g functions for spatio-temporal data (multicore, experimental, NOT READY FOR USE)
lines_center	Centre points of lines
lines_direction	Unify lines direction
lines_extremities	Get lines extremities
lines_points_along	Points along lines
lixelize_lines	Cut lines into lixels
lixelize_lines.mc	Cut lines into lixels (multicore)
main_network_mtl	Primary road network of Montreal
mtl_libraries	Libraries of Montreal
mtl_network	Road network of Montreal
mtl_theatres	Theatres of Montreal
network_knn	K-nearest points on network
network_knn.mc	K-nearest points on network (multicore version)
network_listw	Network distance listw
network_listw.mc	Network distance listw (multicore)
nkde	Network Kernel density estimate
nkde.mc	Network Kernel density estimate (multicore)
nkde_get_loo_values	The exposed function to calculate NKDE likelihood cv
quartic_kernel	Quartic kernel
simple_lines	LineString to simple Line
simplify_network	Simplify a network
small_mtl_network	Smaller subset road network of Montreal
spatial_index	An object (c++ pointer) to do some spatial query of rectanlges (internal)
spatial_request	Spatial request
split_graph_components	Split graph components
split_lines_at_vertex	Split lines at vertices in a feature collection of linestrings
st_bbox_by_feature	Obtain all the bounding boxes of a feature collection
tkde	Temporal Kernel density estimate
tnkde	Temporal Network Kernel density estimate
tnkde.mc	Temporal Network Kernel density estimate (multicore)
tnkde_get_loo_values	The exposed function to calculate TNKDE likelihood cv
tnkde_get_loo_values2	The exposed function to calculate TNKDE likelihood cv
tnkde_worker_bw_sel	Worker function fo Bandwidth selection by likelihood cross validation for temporal NKDE
triangle_kernel	triangle kernel
tricube_kernel	Tricube kernel
triweight_kernel	Triweight kernel
uniform_kernel	Uniform kernel
worker_adaptive_bw_tnkde	Worker function for adaptive bandwidth for TNDE