makeDerivs {arf3DS4} | R Documentation |
makeDerivs calculates analytical first-order derivatives of the parameters in an ARF model. It writes the derivative matrix to a binary file.
makeDerivs(arfmodel,method=c('viaR','direct'))
arfmodel |
An arf model object (see |
method |
Specification of derivative saving method. |
Returns TRUE
when successful.
Wouter D. Weeda - w.d.weeda@gmail.com