Table 1. Parameter values and stability of the 2-lag logistic model fit to data from the first and third Ice Harbor sequences.

 

Parameter

Estimated Values

Sequence #1

Sequence #3

A = max. rate of change

1.522

2.885

B = lag-1 negative feedback

0.0225

0.0185

C = lag-2 negative feedback

0.0016

0.0076

s = standard deviation

0.1671

0.2313

r = correlation coefficient

0.874

0.957

Stability

stable point

complex dynamics