sandbox/logistic_notes.md
In queezzz/qzmle: Maximum likelihood estimation
1/(1+exp(b0+b1*x +...)) (standard logistic curve)
→ RA + (LA-RA)/(1+exp(b0+b1*x)) (logistic curve from LA (x=-∞) to RA (x → ∞))
→ RA + (LA-RA)/(1+exp((x-mid)/scal))
(x-mid)/scal : b0 = -mid/scal, b1 = 1/scal
x=mid y = LA + (RA-LA)/2 ?
queezzz/qzmle documentation built on Nov. 24, 2021, 6:34 p.m.
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1/(1+exp(b0+b1*x +...)) (standard logistic curve)
→ RA + (LA-RA)/(1+exp(b0+b1*x)) (logistic curve from LA (x=-∞) to RA (x → ∞))
→ RA + (LA-RA)/(1+exp((x-mid)/scal))
(x-mid)/scal : b0 = -mid/scal, b1 = 1/scal
x=mid y = LA + (RA-LA)/2 ?
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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