Lines Matching defs:bn
49 int bn;466 a->bn=nb;473 double xb=0,yb=0,x2b=0,y2b=0,xyb=0,bn=0;479 double weight = (a[i].bn+a[i].an)*info->twofitweight/(a[i].an+1)+1.;486 bn+=a[i].bn + a[i].an * weight;495 bn++;504 bn++;508 double denom=(bn*x2b-xb*xb);512 double b=(bn*xyb-xb*yb)/denom;