A set of functions to run simple and composite box-models to describe the
dynamic or static distribution of stable isotopes in open
or closed systems. The package also allows the sweeping of many
parameters in both static and dynamic conditions. It also comes
with a post-run plotting interface built under shiny.
The mathematical models used in this package are derived from Albarede, 1995,
Introduction to Geochemical Modelling, Cambridge University Press,