negativeExponential: Negative exponential growth model
Description
Computes the negative exponential growth model $$y(t) = \alpha ( 1 - exp(-k t))$$
Usage
negativeExponential(t, alpha, k)
Arguments
t
time
alpha
upper asymptote
k
growth rate
References
D. Fekedulegn, M. Mac Siurtain, and J. Colbert,
"Parameter estimation of nonlinear growth models in
forestry," Silva Fennica, vol. 33, no. 4, pp. 327-336,
1999.