The function predicts height from diameter based on a fitted model. As the predict() function for brms models takes ~10 minutes to run, predictions are calculated using the coefficients from the models directly.
Arguments
- D
a n x m matrix containing tree diameters (in cm), where n is the number of trees and m is the number of Monte Carlo simulations (m = 1 if no error propagation).
- model
The output of the
modelHD()
function.- err
If
TRUE
, An error is taken randomly from a normal distribution with a mean of zero and a standard deviation equaled to the residual standard error of the model (RSE). Only used for the Monte Carlo approach (seeAGBmonteCarlo()
), otherwise it should be let asFALSE
, the default case.- plot
(optional) Plot ID, must be either one value, or a vector of the same length as D. This argument is used to build stand-specific HD models.
Details
In the case where the error is FALSE
and the model is a log-log model, we use the
Baskerville correction, a bias correction factor used to get unbiased backtransformation values.