From: Evaluation of different approaches to individual tree growth and survival modelling using data collected at irregular intervals – a case study for Pinus patula in Kenya
Predictor
Modelling approach
Regression 1
Regression 2
Optimization
Constant
7.83597
6.36929
11.31540
ln(d)
1.54649
3.41518
2.94256
d
–0.02158
–0.10010
–0.07065
ln(T)
–3.14473
–4.13006
–5.06713
DOM
1.32723
1.41859
0.92033
Step
–
–0.21552