Kathryn L. Cottingham, Holly A. Ewing, Meredith L. Greer, Cayelan C. Carey, and Kathleen C. Weathers . 2015. Cyanobacteria as biological drivers of lake nitrogen and phosphorus cycling. Ecosphere 6:1. http://dx.doi.org/10.1890/es14-00174.1

Supplement

Demonstration Mathematica code used to generate the model-based figures for this paper, together with Matlab code used in exploratory analyses.
Ecological Archives C006-001-S1.

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Authors
File list (downloads)
Description

Author(s)

Author(s) (* = corresponding; + = Mathematica coder; # = Matlab coder)

Kathryn L. Cottingham*#
Department of Biological Sciences
Dartmouth College
Hanover, NH 03755
Email: [email protected]

Holly A. Ewing*
Program in Environmental Studies
Bates College
Lewiston, ME 04240
Email: [email protected]

Meredith L. Greer+#
Department of Mathematics
Bates College
Lewiston, ME 04240
Email: [email protected]

Cayelan C. Carey
Department of Biological Sciences
Virginia Tech
Blacksburg, VA 24061

Kathleen C. Weathers*
Cary Institute of Ecosystem Studies
Millbrook, NY 12545
[email protected]

File list

Figure3.nb (MD5: 20d1058537efec4c066cefc4eb5c5a62)

Demo code for Figures 4 and 5.nb (MD5: c01d41b592a5722a95f9d94c4f3114cb)

Figure6.nb (MD5: b954500fa5fdb7741bd7861138ca61f3)

runmodel.m (MD5: 9a8b5b6e18dee79265f74c36d175075f)

Derivsub_ratio.m (MD5: 7fd3899e02de98977cdb02e9faee3013)

Description

Figure 3.nb – Mathematica code used to generate the isoclines shown in Fig. 3.

Demo code for Figures 4 and 5.nb – Example Mathematica code used to generate the equilibria shown in Figs. 4 and 5; to generate the other equilibria, use the appropriate parameter combinations

Figure 6.nb – Mathematica code used to generate Fig. 6 and related figures used in exploring the joint effects of the maximum P recycling rate r and the loss rate s.

Runmodel.m – Demonstration Matlab code used to explore model results using simulations

Derivsub_ratio.m – sub program called by runmodel.m