sdbuildR: Easily Build, Simulate, and Visualise Stock-and-Flow Models (original) (raw)
Stock-and-flow models are a computational method from the field of system dynamics. They represent how systems change over time and are mathematically equivalent to ordinary differential equations. 'sdbuildR' (system dynamics builder) provides an intuitive interface for constructing stock-and-flow models without requiring extensive domain knowledge. Models can quickly be simulated and revised, supporting iterative development. 'sdbuildR' simulates models in 'R' and 'Julia', where 'Julia' offers unit support and large-scale ensemble simulations. Additionally, 'sdbuildR' can import models created in 'Insight Maker' (<https://insightmaker.com/>).
| Version: | 1.0.7 |
|---|---|
| Depends: | R (≥ 4.2.0) |
| Imports: | data.table, deSolve, DiagrammeR, dplyr, igraph, jsonlite, JuliaConnectoR, magrittr, parallel, plotly, purrr, rlang, rvest, stringr, xml2 |
| Suggests: | DiagrammeRsvg, htmlwidgets, kableExtra, knitr, rsvg, styler, testthat (≥ 3.0.0), textutils, webshot2 |
| Published: | 2025-11-03 |
| DOI: | 10.32614/CRAN.package.sdbuildR |
| Author: | Kyra Caitlin Evers [aut, cre, cph] |
| Maintainer: | Kyra Caitlin Evers <kyra.c.evers at gmail.com> |
| BugReports: | https://github.com/KCEvers/sdbuildR/issues |
| License: | GPL (≥ 3) |
| URL: | https://kcevers.github.io/sdbuildR/,https://github.com/KCEvers/sdbuildR |
| NeedsCompilation: | no |
| Materials: | README, NEWS |
| CRAN checks: | sdbuildR results [issues need fixing before 2025-11-27] |
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