Posts

Inspired by Lindsay Anderson’s suggestion that “somebody code up that Edwards 1997 model”, I successfully avoided proofreading my Ph.D. …

A side project of mine recently has been to play with PHREEQC, which is a powerful geochemical modelling platform put out by the USGS. …

This post covers creating stratigraphic diagrams using ggplot2, highlighting the helpers contained within the tidypaleo package, which …

It is an exciting time for the integration of limnological and paleolimnological datasets. The National (US) Water Quality Monitoring …

Working with radiocarbon dating in R has long been possible, especially since the Intcal dataset itself contains R code in the …

There is a very old issue in ggplot2 about the ability to modify particular scales when using facet_wrap() or facet_grid(). I often …

There is a lot of talk about the ggplot2 package and the pipe. Should it be used? Some approaches, like the ggpipe package, replace …

If you have ever worked with dates and times over a wide geographical area, you will know that timezone math is tedious but important. …

It seems that the tools for writing papers in R/RStudio keep getting better and better, to the point where it is rare that I have …

In the past few months I’ve done some work on PHREEQC modeling in R, as well as a whole lot of XRF data work that required …