df_col

Helper function for symdynN, used to simulate dynamics between disturbance events.
Note that K is set to 1 for all species.

Implementation of the scaling functions presented in "General statistical scaling laws for stability in ecological systems" by Clark et al in Ecology Letters <DOI:10.1111/ele.13760>. Includes functions for extrapolating variability, resistance, and resilience across spatial and ecological scales, as well as a basic simulation function for producing time series, and a regression routine for generating unbiased parameter estimates. See the main text of the paper for more details.

Adam Clark

ecostatscale

Statistical Scaling Functions for Ecological Systems

df_col function

<dl><dt>time</dt>
<dd>time step - ignored, but required for consistency with ode function</dd>
<dt>state</dt>
<dd>vector of current states</dd>
<dt>pars</dt>
<dd>parameter list, including matrix A with full interaction matrix (and growth rates along the diagonal),
and a value Ifrac, which is the dispersal rate (D in the main text), and Ksim, which is the carrying capacity</dd></dl>

Arguments

Simulate deterministic dynamics of N patches with dispersal — df_col

<dl>

<dt>time</dt>
<dd>time step - ignored, but required for consistency with ode function</dd>


<dt>state</dt>
<dd>vector of current states</dd>


<dt>pars</dt>
<dd>parameter list, including matrix A with full interaction matrix (and growth rates along the diagonal),
and a value Ifrac, which is the dispersal rate (D in the main text), and Ksim, which is the carrying capacity</dd>

</dl>

df_col: Simulate deterministic dynamics of N patches with dispersal

Description

Usage

Value

Arguments