Package: dispeRse 1.1
dispeRse: Simulation of Demic Diffusion with Environmental Constraints
Simulates demic diffusion building on models previously developed for the expansion of Neolithic and other food-producing economies during the Holocene (Fort et al. (2012) <doi:10.7183/0002-7316.77.2.203>, Souza et al. (2021) <doi:10.1098/rsif.2021.0499>). Growth and emigration are modelled as density-dependent processes using logistic growth and an asymptotic threshold model. Environmental and terrain layers, which can change over time, affect carrying capacity, growth and mobility. Multiple centres of origin with their respective starting times can be specified.
Authors:
dispeRse_1.1.tar.gz
dispeRse_1.1.zip(r-4.5)dispeRse_1.1.zip(r-4.4)dispeRse_1.1.zip(r-4.3)
dispeRse_1.1.tgz(r-4.4-x86_64)dispeRse_1.1.tgz(r-4.4-arm64)dispeRse_1.1.tgz(r-4.3-x86_64)dispeRse_1.1.tgz(r-4.3-arm64)
dispeRse_1.1.tar.gz(r-4.5-noble)dispeRse_1.1.tar.gz(r-4.4-noble)
dispeRse_1.1.tgz(r-4.4-emscripten)dispeRse_1.1.tgz(r-4.3-emscripten)
dispeRse.pdf |dispeRse.html✨
dispeRse/json (API)
| # Install 'dispeRse' in R: |
| install.packages('dispeRse', repos = c('https://jgregoriods.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/jgregoriods/disperse/issues
- euro_dates - Coordinates and earliest dates (med cal BP) for European Neolithic sites. Dataset adapted from the supplementary information in Pinhasi et al. 2005 (https://doi.org/10.1371/journal.pbio.0030410).
- euro_npp - Transformed Net Primary Production (NPP) from 11 ka to 4 ka at 1000 yr steps. Calculated with the Miami formula using paleoclimatic data from Beyer et al. 2020. (https://doi.org/10.1038/s41597-020-0552-1). Clipped to max=1350, squared and scaled to [0,1].
- euro_terr - Reclassified terrain layer with elevation > 1750 m as barriers and rivers and coastline as corridors. Terrain reclassified from SRTM. Rivers rasterized from GSHHG (https://www.soest.hawaii.edu/pwessel/gshhg/) and coastline rasterized from rnaturalearth.
- ppnb - Coordinates and earliest dates (med cal BP) for Late Pre-Pottery Neolithic B sites in the Near East. Dataset adapted from the supplementary information in Pinhasi et al. 2005 (https://doi.org/10.1371/journal.pbio.0030410).
agent-basedarchaeologydemicdiffusionsimulation
Last updated 1 years agofrom:b0e638dfe5. Checks:OK: 9. Indexed: yes.
| Target | Result | Date |
|---|---|---|
| Doc / Vignettes | OK | Oct 11 2024 |
| R-4.5-win-x86_64 | OK | Oct 11 2024 |
| R-4.5-linux-x86_64 | OK | Oct 11 2024 |
| R-4.4-win-x86_64 | OK | Oct 11 2024 |
| R-4.4-mac-x86_64 | OK | Oct 11 2024 |
| R-4.4-mac-aarch64 | OK | Oct 11 2024 |
| R-4.3-win-x86_64 | OK | Oct 11 2024 |
| R-4.3-mac-x86_64 | OK | Oct 11 2024 |
| R-4.3-mac-aarch64 | OK | Oct 11 2024 |
Exports:simulate_dispersal
Dependencies:classclassIntDBIe1071KernSmoothlatticemagrittrMASSproxyrasterRcpps2sfspterraunitswk
