jj:=(open+high+low+close)/4;aa:=if(between(c,jj,h)or c=o,vol,0);bb:=if(between(c,jj,l),vol,0);cc:=if(aa and bb,0,vol/3);ddx:=10*(aa-(bb+cc))/if(capital,sum(vol,13),capital);ddx1:=ema(ddx,60)*60;ddx2:=ma(ddx1,5);ddx3:=ma(ddx2,10);cross(ddx1,ddx3); 20210311
股价资金线:=(close)*(1);y1:=(high+low+open+close)/(4);资金生命线:=ma((3)*(y1)-(2)*(sma(y1,2,1)),11);ww:=(atan股价资金线/ref(股价资金线,1)-1)*100)*180/3.14115926)>50;选股: cross(股价资金线,资金生命线) and ww;