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All functions

coords_to_knn()
Get the k nearest neighbors for each location, given its coordinates.
df_to_matrix()
Convert a long data frame to a wide matrix.
dist_to_knn()
Given a distance matrix, find the \(k\) nearest neighbors.
flexible_zones()
Computes the flexibly shaped zones as in Tango (2005).
get_zone()
Extract a zone from the set of all zones.
gumbel_pvalue()
Calculate the Gumbel \(p\)-value for a scan statistic.
knn_zones()
Find the increasing subsets of \(k\) nearest neighbors for all locations.
mc_pvalue()
Calculate the Monte Carlo \(p\)-value for a scan statistic.
NM_geo
Longitude and latitude of New Mexico county seats.
NM_map
Data to plot the counties of New Mexico.
NM_popcas
Population and brain cancer cases in New Mexico counties during 1973--1991.
scanstatistics
scanstatistics: Space-time anomaly detection using scan statistics.
scan_bayes_negbin()
Calculate the negative binomial bayesian scan statistic..
scan_eb_negbin()
Calculate the expectation-based negative binomial scan statistic.
scan_eb_poisson()
Calculate the expectation-based Poisson scan statistic.
scan_eb_zip()
Calculate the expectation-based ZIP scan statistic.
scan_pb_poisson()
Calculate the population-based Poisson scan statistic.
scan_permutation()
Calculate the space-time permutation scan statistic.
score_locations()
Score each location over zones and duration.
top_clusters()
Get the top (non-overlappig) clusters.