growth.drFitModel: Fit various models to response vs. concentration data of a...

In QurvE: Robust and User-Friendly Analysis of Growth and Fluorescence Curves

Fit various models to response vs. concentration data of a single sample to determine the EC50.

Description

Fit various models to response vs. concentration data of a single sample to determine the EC50.

Usage

growth.drFitModel(conc, test, drID = "undefined", control = growth.control())

Arguments

conc	Vector of concentration values.
test	Vector of response parameter values of the same length as conc.
drID	(Character) The name of the analyzed condition
control	A grofit.control object created with growth.control, defining relevant fitting options.

Value

A drFitModel object.

References

Christian Ritz, Florent Baty, Jens C. Streibig, Daniel Gerhard (2015). Dose-Response Analysis Using R. PLoS ONE 10(12): e0146021. DOI: 10.1371/journal.pone.0146021

Examples

conc <- c(0, rev(unlist(lapply(1:18, function(x) 10*(2/3)^x))),10)
response <- c(1/(1+exp(-0.7*(4-conc[-20])))+rnorm(19)/50, 0)

TestRun <- growth.drFitModel(conc, response, drID = 'test')

print(summary(TestRun))
plot(TestRun)

QurvE documentation built on May 29, 2024, 3 a.m.