robustifyDrc: Make a robust DRC estimate using a method based on Nguyen et...

In stevehoang/assayr: Tools for analyzing biochemical assay data.

Description

Make a robust DRC estimate using a method based on Nguyen et al. 2014

Usage

robustifyDrc(fit, form, conv = 0.01, maxits = 100, verbose = FALSE,
  drm_error = FALSE)

Arguments

fit	An object of class drc fit with drm() and the argument fct = LL.4().
form	A formula associated with the fit.
conv	Numeric value representing the convergence criterion (manhattan distance between weight vectors).
maxits	Numeric value representing maximum number of iterations.
verbose	Logical. If TRUE reports the manhattan distance for each iteration.
drm_error	Logical. Determines if drc() convergence failure results in a error (TRUE) or warning (FALSE)

Examples

fit <- drc::drm(disp~wt, data=mtcars, fct=drc::LL.4())
robustifyDrc(fit, disp~wt)

stevehoang/assayr documentation built on May 24, 2019, 7:20 a.m.