Retrieve the tracking data for a Hector instance
Value
A data.frame with the tracking data. Columns include
year (integer), component (character), pool_name (character),
pool_value (double), pool_units (character),
source_name (character), and source_fraction (double). The
fractions will always sum to 1 for a given pool and year.
Note
The pool_name, pool_value, and pool_units names
differ from those used in the model's standard output stream (variable,
value, and units respectively).
See also
Other main user interface functions:
fetchvars(),
newcore(),
reset(),
run(),
setvar(),
shutdown()