通达信金叉买公式副图源码

20日均线金叉60日均线，20日乖离率大于0并且小于5，macd的dif大于dea,在此探讨高手继续优化

BIAS1:(CLOSE-MA(CLOSE,20))/MA(CLOSE,20)*100,NODRAW;
AA:=CROSS(MA(C,20),MA(C,60));
DIF:=EMA(DCLOSE,12)-EMA(DCLOSE,26);
DEA:=EMA(DIF,9);
金叉买:AA AND BIAS1>0 AND BIAS1<5 AND DIF>DEA;