double MvtNuTF::operator()(const Vector &Nu, Vector &g) const {
return Loglike(Nu, g, 1);
}
double MvtNuTF::operator()(const Vector &Nu) const {
Vector g;
return Loglike(Nu, g, 0);
}
double log_likelihood() const override {
Vector g;
Matrix h;
return Loglike(Beta(), g, h, 0);
}
virtual double d2loglike(const Vector &x, Vec &g, Mat &h)const{
return Loglike(x, g, h, 2);
}
virtual double dloglike(const Vector &x, Vec &g)const{
Mat h;
return Loglike(x, g, h, 1);
}
virtual double loglike(const Vector &x)const{
Vec g;
Mat h;
return Loglike(x, g, h, 0);
}