Get the 4PL model generated by drc::drm

Send the standard curve to drc::drm to generate the 4 parameter logistic fit

fit_4pl(.data, concentration = "concentration", od = "od")

Arguments

.data

data frame (generated by `extract_standard()`) containing the theoretical concentrations and measured O.D. values.
concentration

concentration column
od

O.D. column

Value

An object of class `drc`. Have a look at `?drc::drm` for more informations.