Skip to content

ptools

Tools for Poisson Data

v2.0.0 · Feb 7, 2023 · MIT + file LICENSE

Description

Functions used for analyzing count data, mostly crime counts. Includes checking difference in two Poisson counts (e-test), checking the fit for a Poisson distribution, small sample tests for counts in bins, Weighted Displacement Difference test (Wheeler and Ratcliffe, 2018) <doi:10.1186/s40163-018-0085-5>, to evaluate crime changes over time in treated/control areas. Additionally includes functions for aggregating spatial data and spatial feature engineering.

Downloads

259

Last 30 days

16828th

626

Last 90 days

2.3K

Last year

Trend: +32.1% (30d vs prior 30d)

CRAN Check Status

14 OK
Show all 14 flavors
Flavor Status
r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK

Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Dependency Network

Dependencies Reverse dependencies partitions sp raster igraph RANN spatstat.geom spatstat.utils sf ptools

Version History

new 2.0.0 Mar 10, 2026
updated 2.0.0 ← 1.0.2 diff Feb 6, 2023
updated 1.0.2 ← 1.0.1 diff Jan 5, 2023
updated 1.0.1 ← 1.0.0 diff Jul 20, 2022
new 1.0.0 Jul 15, 2022