Spatial Analysis on Network
Adaptive bw in one dimension
The exposed function to calculate adaptive bandwidth with space-time i...
The exposed function to calculate adaptive bandwidth with space-time i...
Adaptive bandwidth for TNDE (multicore)
Adaptive bandwidth for TNDE
Adaptive bandwidth (multicore)
Adaptive bandwidth
Add center vertex to lines
Add vertices to a feature collection of linestrings
Events aggregation
Network generation with cppRouting
Directed network generation
Network generation with igraph
Spatial grid
Check function for parameters in bandwidth selection methods
Bandwidth selection for Temporal Kernel density estimate by likelihood...
Bandwidth selection by likelihood cross validation (multicore)
Bandwidth selection by likelihood cross validation
Bandwidth selection by Cronie and Van Lieshout's Criterion (multicore ...
Bandwidth selection by Cronie and Van Lieshout's Criterion
Time and Network bandwidth correction calculation for arrays
Time and Network bandwidth correction calculation
Bandwidth selection by likelihood cross validation for temporal NKDE (...
Bandwidth selection by likelihood cross validation for temporal NKDE
Gamma parameter for Abramson’s adaptive bandwidth
Isochrones calculation
euclidean distance between rows of a matrix and a vector (arma mode)
Geometry sanity check
Clean events geometries
Find closest points
The main function to calculate continuous NKDE (with ARMADILO and inte...
The main function to calculate continuous NKDE (with ARMADILO and spar...
The worker function to calculate continuous NKDE (with ARMADILLO and s...
The worker function to calculate continuous NKDE (with ARMADILLO and i...
Time extent correction for NKDE
Border correction for NKDE
A function to calculate the necessary information to apply the Diggle ...
A function to calculate the necessary information to apply the Diggle ...
A function to calculate the necessary information to apply the Diggle ...
A function to calculate the necessary informations to apply the Diggle...
c++ cosine kernel
Cosine kernel
c++ cosine kernel for one distance
c++ cross g function
c++ cross k function
Network cross k and g functions (maturing, multicore)
Network cross k and g functions (maturing)
Cut lines at a specified distance
Make a network directed
The main function to calculate discontinuous NKDE (ARMA and sparse mat...
The worker function to calculate discontinuous NKDE (with ARMADILLO an...
The worker function to calculate discontinuous NKDE (with ARMADILLO an...
Distance matrix with dupicated
c++ epanechnikov kernel
Epanechnikov kernel
c++ epanechnikov kernel for one distance
The worker function to calculate continuous TNKDE likelihood cv
The worker function to calculate continuous TNKDE likelihood cv (adapt...
The worker function to calculate continuous TNKDE likelihood cv
The worker function to calculate discontinuous TNKDE likelihood cv
The worker function to calculate discontinuous TNKDE likelihood cv (ad...
The worker function to calculate discontinuous TNKDE likelihood cv
The worker function to calculate simple NKDE likelihood cv
The worker function to calculate simple TNKDE likelihood cv (adaptive ...
The worker function to calculate simple TNKDE likelihood cv
Worker for simple NKDE algorithm
c++ g space-time function
c++ gaussian kernel
c++ scale gaussian kernel
Scaled gaussian kernel
c++ scaled gaussian kernel for one distance
Gaussian kernel
c++ gaussian kernel for one distance
c++ g function counting worker
c++ g function
c++ g function
Geometric mean
Topological error
Heal edges
Projection test
c++ k space-time function
Network k and g functions for spatio-temporal data (multicore, experim...
Network k and g functions for spatio-temporal data (experimental, NOT ...
c++ k function counting worker
c++ k function
c++ k function 2
Network k and g functions (multicore)
Network k and g functions (maturing)
c++ k and g function counting worker
c++ k and g function
c++ k and g function counting worker
Centre points of lines
Lines coordinates as list
Unify lines direction
Get lines extremities
Points along lines
List of coordinates as lines
Cut lines into lixels (multicore)
Cut lines into lixels
Nearest line for points
Nearest point on Line
Nearest point on segment
worker function for K-nearest points on network
K-nearest points on network (multicore version)
K-nearest points on network
network_listw worker
Network distance listw (multicore)
Network distance listw
The exposed function to calculate NKDE likelihood cv
Bandwidth selection by likelihood cross validation worker function
NKDE worker
Network Kernel density estimate (multicore)
Network Kernel density estimate
pairwise distance between two vectors
Plot graph
Preparing results for K functions
Prior data preparation
Data preparation for network_listw
c++ quartic kernel
Quartic kernel
c++ quartic kernel for one distance
Remove loops
Remove mirror edges
Rervese the elements in a matrix
Reverse lines
Sanity check for the knn functions
Select the distance to weight function
Select kernel function
LineString to simple Line
Simple NKDE algorithm
Simple TNKDE algorithm
Simplify a network
Snap points to lines
Coordinates to unique character vector
Split boundary of polygon
Split data with a grid for the adaptive bw function (multicore)
Split data with a grid for the adaptive bw function
Split data with a grid
Split data with a grid
Split graph components
Split lines at vertices in a feature collection of linestrings
spNetwork: Spatial Analysis on Network
Obtain all the bounding boxes of a feature collection
sf geometry bbox
Points along polygon boundary
Temporal Kernel density estimate
The exposed function to calculate TNKDE likelihood cv
The exposed function to calculate TNKDE likelihood cv
Worker function fo Bandwidth selection by likelihood cross validation ...
TNKDE worker
Temporal Network Kernel density estimate (multicore)
Temporal Network Kernel density estimate
The main function to calculate continuous TNKDE (with ARMADILO and spa...
The main function to calculate discontinuous NKDE (ARMA and Integer ma...
The main function to calculate discontinuous NKDE (ARMA and sparse mat...
c++ triangle kernel
triangle kernel
c++ triangle kernel for one distance
c++ tricube kernel
Tricube kernel
c++ tricube kernel for one distance
Helper for isochrones lines cutting
c++ triweight kernel
Triweight kernel
c++ triweight kernel for one distance
c++ uniform kernel
Uniform kernel
c++ uniform kernel for one distance
Worker function for adaptive bandwidth for TNDE
Perform spatial analysis on network. Implement several methods for spatial analysis on network: Network Kernel Density estimation, building of spatial matrices based on network distance ('listw' objects from 'spdep' package), K functions estimation for point pattern analysis on network, k nearest neighbours on network, reachable area calculation, and graph generation References: Okabe et al (2019) <doi:10.1080/13658810802475491>; Okabe et al (2012, ISBN:978-0470770818);Baddeley et al (2015, ISBN:9781482210200).