Style guide for notebooks

1. Make a separate folder for each model.
2. Background for each model should be placed into a notebook intro.ipynb, which will then be converted into a Markdown document, intro.md.
3. Implementations for each model should go into a separate file:
   • r.ipynb: R
   • julia.ipynb: Julia
   • python.ipynb: Python
4. If there are separate implementations for each language, use a suffix separated by a hyphen e.g. r-simecol.ipynb.
5. Each implementation should follow the following structure:
   • Title of implementation
   • Name of author followed by GitHub username
   • Date in IS)8601
   • Simulation
   • Visualisation
6. Ensure there are no empty cells at the end of the notebook.
7. Other style points:
   • Use snake_case for variables.
   • Use ## for headings and ### for subheadings.