Four-parameter NEC model — NEC.4 • drc

Convenience function for the full four-parameter NEC model.

Usage

NEC.4(fixed = c(NA, NA, NA, NA), names = c("b", "c", "d", "e"), ...)

Arguments

fixed: numeric vector of length 4 specifying fixed parameters (NAs for free parameters).
names: character vector of parameter names.
...: additional arguments passed to NEC.

Value

A list (see NEC).

See also

NEC, NEC.2, NEC.3