Quantitative Methods 2017

688-689 / 1676

Parameterizations
• A logistic model is often used:
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da a b
bD a
bD a
p
size fraction fixed
dD aDa a
dDaDa a
p
u
u
p LQ
2 1
0
0
2 1 0
2 1 0
,
exp 1
exp
exp 1
exp
exp 1
exp
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