Quadratic: Quadratic

Description Usage Arguments Value

View source: R/Quadratic.R

Description

Quadratic dose-response curve, for MLE estimation. Used as an objective function for mle2

Usage

1
Quadratic(p, X, Y)

Arguments

p

1x4 vector of parameters: b0 = intercept, b1 = shape parameter, b2 = X-value at the max/min, and s = standard deviation

Y

concentration values for each observation

C

response value for each observation (not used)

Value

negative log-likelihood of the model fit


Branderlab2021/DRCurve documentation built on Dec. 17, 2021, 11:54 a.m.