Esempio n. 1
0
 double IndependentMvnSuf::sample_var(int i)const{
   double ni = n_[i];
   if(ni - 1 < std::numeric_limits<double>::epsilon()){
     return 0;
   }
   double ybari = ybar(i);
   double ss = sumsq_[i] - ni * ybari * ybari;
   return ss / (ni - 1);
 }
Esempio n. 2
0
 double NeRegSuf::SST()const{ return sumsqy - n()*pow(ybar(),2); }
 SpdMatrix WMS::center_sumsq()const{ return center_sumsq(ybar());}
Esempio n. 4
0
 double QrRegSuf::SST()const{
   //    if(!current) refresh_qr();
   return sumsqy - n()*pow(ybar(),2); }