y
R/zzz_VI_MODEL.R
QUARTIC_MODEL-cash-formula.Rd
A quoted formula, will be passed to CLOSED_FORM$instantiate to define a closed form expression for y.
CLOSED_FORM$instantiate
QUARTIC_MODEL$formula #> y ~ 1 + x + a * x^2 + b * x^3 + c * x^4 + e