宇宙线主图指标 (源码)

YC:=FORCAST((C+L+H)/3,5);
趋势线:EMA(3*YC-2*SMA(YC,2,1),21),COLORYELLOW;
DD:=FORCAST(趋势线,90);
做多:(3)*(趋势线) - (2)*(DD),LINETHICK1,COLORFF00FF,LINETHICK2;
做空:(3)*(DD) - (2)*(趋势线),LINETHICK2,COLORGREEN;