仿龙虎看盘公式（源码）
大单动向好公式：
源码如下：
a:=BUYVOL*c/100;
bz:=sum(a,0);
b:=c*SELLVOL/100;
sz:=sum(b,0);
交额:=vol*c/100;
总交额:=sum(交额,0);
z:=bz+sz;
cz:=bz-sz;
xb5:=if(a<=5 ,a,0);b5:=sum(xb5,0);
xs5:=if(b<=5 ,b,0);s5:=sum(xs5,0);
xb10:=if(a<=10 and a>=5 ,a,0);b10:=sum(xb10,0);
xs10:=if(b<=10 and b>=5,b,0);s10:=sum(xs10,0);
xb30:=if(a<=30 and a>=10 ,a,0);b30:=sum(xb30,0);
xs30:=if(b<=30 and b>=10 ,b,0);s30:=sum(xs30,0);
xb50:=if(a<=50 and a>=30 ,a,0);b50:=sum(xb50,0);
xs50:=if(b<=50 and b>=30 ,b,0);s50:=sum(xs50,0);
xb70:=if(a<=70 and a>=50 ,a,0);b70:=sum(xb70,0);
xs70:=if(b<=70 and b>=50 ,b,0);s70:=sum(xs70,0);
xb100:=if(a<=100 and a>=70,a,0);b100:=sum(xb100,0);
xs100:=if(b<=100 and b>=70,b,0);s100:=sum(xs100,0);
xb150:=if(a>=100 ,a,0);b150:=sum(xb150,0);
xs150:=if(b>=100 ,b,0);s150:=sum(xs150,0);
j5:=b5-s5;
j10:=b10-s10;
j30:=b30-s30;
j50:=b50-s50;
j70:=b70-s70;
j100:=b100-s100;
j150:=b150-s150;
龙虎线:(j5+j10+j30+j50+j70+j100+j150)/总交额;
