griddy: Geospatial Distribution Dynamics for Simple Features
Tools for exploratory geospatial distribution dynamics with
'sf' objects and tidy data. Provides pooled and time-specific
classification of longitudinal spatial values, classic discrete Markov
transition matrices, spatial Markov matrices conditioned on spatial-lag
classes, endpoint and adjacent rank mobility summaries, and 'ggplot2'
visualizations. Methods follow Rey (2001)
<doi:10.1111/j.1538-4632.2001.tb00444.x> and Rey et al. (2016)
<doi:10.1007/s10109-016-0234-x>; design is inspired by the Python
'PySAL' 'giddy' package <https://pysal.org/giddy/>.
| Version: |
0.1.0 |
| Depends: |
R (≥ 4.2) |
| Imports: |
dplyr, ggplot2, rlang, scales, sf, spdep, tibble, tidyr |
| Suggests: |
cancensus, knitr, microbenchmark, pkgdown, rmarkdown, sfdep, spData, testthat (≥ 3.0.0), tidycensus |
| Published: |
2026-05-30 |
| DOI: |
10.32614/CRAN.package.griddy (may not be active yet) |
| Author: |
Dmitry Shkolnik [aut, cre] |
| Maintainer: |
Dmitry Shkolnik <shkolnikd at gmail.com> |
| BugReports: |
https://github.com/dshkol/griddy/issues |
| License: |
MIT + file LICENSE |
| URL: |
https://github.com/dshkol/griddy, https://dshkol.github.io/griddy/ |
| NeedsCompilation: |
no |
| Language: |
en-US |
| Citation: |
griddy citation info |
| Materials: |
README, NEWS |
| CRAN checks: |
griddy results |
Documentation:
Downloads:
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