文档介绍：【大智慧】买卖BS(买线、卖线、指导线)-指标公式源码买线:=EMA(C,2);卖线:=EMA(SLOPE(C,21)*20+C,42);BU:=cross(买线,卖线);SEL:=cross(卖线,买线);drawtext(bu,LOW*,'B'),colorred,hick3;DRAWTEXT(bu,LOW,'﹉'),Color208FFF,HICK3;DRAWTEXT(sel,HIGH,'﹉'),ColorFFFF00,HICK3;drawtext(sel,HIGH*,'S'),colorffff00,hick3;stickline(买线>=卖线,low,high,1,0),colorred;stickline(买线>=卖线,close,open,,0),color0000aa;stickline(买线>=卖线,close,open,4,0),;stickline(买线>=卖线,close,open,3,0),;stickline(买线>=卖线,close,open,2,0),color0000ee;stickline(买线<卖线,close,open,,0),coloraaaa00;stickline(买线<卖线,close,open,4,0),colorbbbb00;stickline(买线<卖线,close,open,3,0),00;stickline(买线<卖线,close,open,2,0),coloreeee00;stickline(买线<卖线,low,high,1,0),colorffff00;stickline(cross(买线,卖线)orcross(卖线,买线),open,close,3,0),color00ffff;指导线:EMA((EMA(CLOSE,4)+EMA(CLOSE,6)+EMA(CLOSE,12)+EMA(CLOSE,24))/4,2),hick1,ColorFFffFF;界:MA(CLOSE,27),hick1,Color00FFFF;DRAWTEXT(cross(指导线,界),界,'￣'),Colorffffff;DRAWTEXT(cros