extractMaxB: Maximum biomass estimator

In PredictiveEcology/LandR: Landscape Ecosystem Modelling in R

Maximum biomass estimator

Description

Estimation of maximum biomass as the A parameter in the Chapman-Richards and Logistic growth equations. Since A is modelled as linear term, it is a matrix product of its linear coefficients. It is assumed that all coefficients are related additively.

Usage

extractMaxB(mll, newdata, average = FALSE, model = c("CR", "Logistic"))

Arguments

mll	the output of an bbmle::mle2 call (the fitted non-linear model), from which coefficient values will be extracted
newdata	data for estimation of 'A'
average	should 'A' be estimated for average values of its predictors.
model	character. Non-linear model form used to estimate average maximum biomass. One of "CR" (Chapman-Richards) or "Logistic".

PredictiveEcology/LandR documentation built on June 7, 2024, 4:16 p.m.