Spatial Analysis on Network

Vignettes

- README.md
- Building graphs"
- Calculating isochrones"
- Details about NKDE"
- Network Kernel Density Estimate"
- Network k Functions"
- Spatial Weight Matrices"

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**adaptive_bw:**Adaptive bandwidth**adaptive_bw.mc:**Adaptive bandwidth (multicore)**add_center_lines:**Add center vertex to lines**add_vertices_lines:**Add vertices to a SpatialLinesDataFrame**aggregate_points:**Events aggregation**build_graph:**Network generation**build_graph_directed:**Directed network generation**build_grid:**Spatial grid**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...**bw_cv_likelihood_calc:**Bandwidth selection by likelihood cross validation**bw_cv_likelihood_calc.mc:**Bandwidth selection by likelihood cross validation (multicore...**calc_gamma:**Gamma parameter for Abramsonâ€™s adaptive bandwidth**calc_isochrones:**Isochrones calculation**check_geometries:**Geometry sanity check**clean_events:**Clean events geometries**closest_points:**Find closest points**continuousfunction:**The main function to calculate continuous NKDE (with ARMADILO...**continuousWorker:**The worker function to calculate continuous NKDE (with...**continuousWorker_sparse:**The worker function to calculate continuous NKDE (with...**correction_factor:**Border correction for NKDE**corrfactor_continuous:**A function to calculate the necessary information to apply...**corrfactor_continuous_sparse:**A function to calculate the necessary information to apply...**corrfactor_discontinuous:**A function to calculate the necessary informations to apply...**corrfactor_discontinuous_sparse:**A function to calculate the necessary information to apply...**corrfactor_simple:**Simple NKDE border correction**cosine_kernel:**Cosine kernel**cosine_kernel_cpp:**c++ cosine kernel**cosine_kernelos:**c++ cosine kernel for one distance**cross_gfun:**Base cross g-function**cross_kfunc:**Base cross k-function**cross_kfunctions:**Network cross k and g functions (maturing)**cross_kfunctions.mc:**Network cross k and g functions (multicore, maturing)**cut_lines_at_distance:**Cut lines at a specified distance**direct_lines:**Make a network directed**discontinuousfunction:**The main function to calculate discontinuous NKDE (ARMA and...**discontinuousWorker_int:**The worker function to calculate discontinuous NKDE (with...**discontinuousWorker_sparse:**The worker function to calculate discontinuous NKDE (with...**dist_mat_dupl:**Distance matrix with dupicated**epanechnikov_kernel:**Epanechnikov kernel**epanechnikov_kernel_cpp:**c++ epanechnikov kernel**epanechnikov_kernelos:**c++ epanechnikov kernel for one distance**esc_kernel_loo:**The recursive function to calculate continuous NKDE...**esd_kernel_loo:**The function to calculate discontinuous NKDE likelihood cv**ess_kernel:**Worker for simple NKDE algorithm**gaussian_kernel:**Gaussian kernel**gaussian_kernel_cpp:**c++ gaussian kernel**gaussian_kernelos:**c++ gaussian kernel for one distance**gaussian_kernel_scaled:**Scaled gaussian kernel**Browse all...**

c++ cosine kernel

1 | ```
cosine_kernel_cpp(d, bw)
``` |

`d` |
a vector of distances for which the density must be calculated |

`bw` |
a double representing the size of the kernel bandwidth |

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