pref.4PG {equivalence} | R Documentation |
These data are the juxtaposition of model output and field measurements for the Priest River Experimental Forest in northern Idaho, USA. The model was a process-based aspatial forest stand model called 4-PG, developed from 3-PG by Duursma (2004). The data were used to demonstrate a regression-based TOST in Robinson et al (2005).
data(pref.4PG)
A dataset with 35 observations on 33 variables, of which the following two were used for the model validation exercise.
Nothing in particular. Devil's club (Oplopanax horridus) is very painful.
The data are documented in Duursma (2004) and Robinson et al (2005).
Duursma, R.A. 2004. A simple process-based model of forest growth, and a test for the Priest River Experimental Forest. Ph.D. Thesis, University of Idaho, 169 p.
Robinson, A.P., R.A. Duursma, and J.D. Marshall. 2005. A regression-based equivalence test for model validation: shifting the burden of proof. Tree Physiology 25, 903-913
data(pref.4PG)