logistic_2: Two-parameter dose-response logistic curve

Description Usage Arguments Value Examples

View source: R/utils.R

Description

Yields a melatonin suppression response for a given level of lux

Usage

1
logistic_2(lux, p1, p2)

Arguments

lux

a lux value

p1

the log of the ed50 lux

p2

a positive shape parameter

Value

a melatonin suppression value between 0 and 1

Examples

1
2
# below returns 0.5 since log10(lux)=log_ed50
logistic_2(10, 1, 5)

melsuppr-power-project/chronodoseresponse documentation built on Feb. 25, 2022, 10:58 a.m.