This repository contains the code and data supporting the two papers in the Hector calibration series:

1. "Calibrating simple climate models to individual Earth system models: Lessons learned from calibrating Hector"
2. "Calibrating the Hector simple climate model II: Bayesian calibration of Hector parameters"

The repository comprises the following subdirectories:

• R: Code for the hectorcal package. This comprises all of the utility subroutines used by the analysis and calibration code.
• analysis: Code for doing analysis on the results of the calibration runs. This includes various experiments, plus the code for producing figures and tables from the two papers.
• data-raw: Raw data and code for processing it.
• data: R package data. All of this data is created as the output of code in the data-raw subdirectory.
• inst/scripts: Code for running the Bayesian Monte Carlo from Paper 2
• man: R help files for the functions in the R subdir and the datasets in the data subdir. These are all accessible through the R help system when the hectorcal package is installed.
• tests: Tests for the subroutines in the hectorcal package. These are run with the test_package function from the testthat package; trying to source them in an R session won't work.

To reproduce the results in the papers:

1. Clone this repository.
2. From the top directory, install the package by running R CMD INSTALL .
3. Run the code from data-raw, analysis, or inst/scripts as desired. (The latter has additional instructions in a README located therein.)