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Stable Isotope Mixing Models in R with simmr2 months ago
Introduction | Installation of the simmr package | Considerations before running simmr | Working with scripts | Data Structure | How to run simmr | Step 1: Getting the data into simmr | Step 2: Plotting the data in iso-space | Step 3: Running simmr | Step 4: Checking the algorithm converged | Step 5: Checking the model fit | Step 6: Exploring the results | How to run simmr on multiple groups | Combining sources | Running simmr with only one isotope | Setting up your own prior distributions | Customising plots | Other advanced use of simmr | Appendix - suggested reading
Using Bayesian radiocarbon chronology package Bchron7 months ago
Bchron User Guide | Introduction | Installing Bchron | Calibrating radiocarbon dates | Credible intervals | Comparing ages | Running the Bchronology age-depth model | Obtaining sedimentation and accumulation rates | Identifying influential dates and positions | Running RSL rate estimation | Running non-parametric phase estimation | Including user-defined calibration curves | Calibrating marine and other offset age ranges | Uncalibrating dates | Miscellaneous other queries | Customising plots | Adding a second chronology | References
simmr: advanced plotting guide3 years ago
Introduction | A basic simmr run | Customisation of iso-space plots | Customisation of output plots | Adding in convex hulls to iso-space plots
simmr: quick start guide3 years ago
Step 1: install simmr | Step 2: load in the data | Step 3: load the data into simmr | Step 4: plot the data | Step 5: run through simmr and check convergence | Step 6: look at the output