Beta model: $$m(d,\beta)=E_0+E_{max}B(\delta_1,\delta_2)(d/scal)^{\delta_1}(1-d/scal)^{\delta_2}$$ with $$B(\delta_1,\delta_2)=(\delta_1+\delta_2)^{\delta_1+\delta_2}/(\delta_1^{\delta_1} \delta_2^{\delta_2})$$ and \(scal\) is a fixed dose scaling parameter.
betaMod(d, e, scal)
real-valued argument to the function (dose variable)
model parameter
fixed dose scaling parameter
Response value.