dependencies

Find which other variables each variable is dependent on.

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', and supports computationally intensive ensemble
simulations. Additionally, 'sdbuildR' can import models created in
'Insight Maker' (<https://insightmaker.com/>).

Kyra Caitlin Evers

sdbuildR

Easily Build, Simulate, and Explore Stock-and-Flow Models

dependencies function

<dl><dt>object</dt>
<dd>Stock-and-flow model, object of class <code>stockflow</code>.</dd>
<dt>name</dt>
<dd>Variable names to find dependencies for. Defaults to <code>NULL</code> to include all variables.</dd>
<dt>type</dt>
<dd>Variable types to find dependencies for. Must be one or more of 'stock', 'flow', 'constant', 'aux', 'gf', or 'func'. Defaults to <code>NULL</code> to include all types.</dd>
<dt>reverse</dt>
<dd>If FALSE, list for each variable X which variables Y it depends on for its equation definition. If TRUE, don't show dependencies but dependents. This reverses the dependencies, such that for each variable X, it lists what other variables Y depend on X.</dd></dl>

Arguments

Find dependencies — dependencies

<dl>

<dt>object</dt>
<dd>Stock-and-flow model, object of class <code>stockflow</code>.</dd>


<dt>name</dt>
<dd>Variable names to find dependencies for. Defaults to <code>NULL</code> to include all variables.</dd>


<dt>type</dt>
<dd>Variable types to find dependencies for. Must be one or more of 'stock', 'flow', 'constant', 'aux', 'gf', or 'func'. Defaults to <code>NULL</code> to include all types.</dd>


<dt>reverse</dt>
<dd>If FALSE, list for each variable X which variables Y it depends on for its equation definition. If TRUE, don't show dependencies but dependents. This reverses the dependencies, such that for each variable X, it lists what other variables Y depend on X.</dd>

</dl>

dependencies: Find dependencies

Description

Usage

Value

Arguments

Examples