N:=21;M:=55;Q:=3;
回归:EMA(SLOPE(CLOSE,N)*20+CLOSE,M)*1;
平滑:EMA(CLOSE,Q);
简单差:=平滑-回归;
STICKLINE(简单差>=0,平滑,回归,0.5,0),LINETHICK2;
STICKLINE(简单差<0,平滑,回归,0.5,1),LINETHICK2;