{要求选出的黄柱在0轴以上} a1:=ema(c,7)-ema(c,21);b1:=ema((0.668*ref(a1,1)+0.333*a1),1);l2:=ma(amount/(100*v),13);cys13:=(c-l2)/l2*100;做空:=if(b1-a1,b1,a1);强庄:cys13>5 and 做空;
iffa:=ema(close,12) - ema(close,26);deaa:=ema(diff,9);macda:=2*(diff-dea);趋势选股:cross(iffa,deaa) and deaa>0 and sum(cross(iffa,deaa),barlast(cross(iffa,0)))=1;
a1:="macd.dif;a2:="macd.dea;a3:="macd.macd;nh:=abs(a1-a2)<=0.02 and a1=0;last(nh,5,1)and(cross(a1,a2)or a1>a2);nh:=abs(a1-a2)<=0.02;后面0.02的数值可以自己调。last(nh,10,2)代表从前5天到前1天 一直有粘合状态,今天白线穿黄线。只供参考...