sdbuildR: Easily Build, Simulate, and Visualise Stock-and-Flow Models

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:	1.0.5
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:	2025-10-29
DOI:	10.32614/CRAN.package.sdbuildR (may not be active yet)
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

Documentation:

Reference manual:

sdbuildR.html , sdbuildR.pdf

Downloads:

Package source:	sdbuildR_1.0.5.tar.gz
Windows binaries:	r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries:	r-release (arm64): sdbuildR_1.0.5.tgz, r-oldrel (arm64): sdbuildR_1.0.5.tgz, r-release (x86_64): sdbuildR_1.0.5.tgz, r-oldrel (x86_64): sdbuildR_1.0.5.tgz

Linking:

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