波段趋势，图文说明买卖信号

N:=7;

M:=5;

VAR1:=(CLOSE-LLV(LOW,60))/(HHV(HIGH,60)-LLV(LOW,60))*100;

B:=SMA(VAR1,N,1);

VAR2:=SMA(B,M,1);

STICKLINE(B>VAR2,B,VAR2,2,1),COLORRED;

STICKLINE(B< VAR2,B,VAR2,2,0),COLORGREEN;

MAR1:=(2*CLOSE+HIGH+LOW+OPEN)/5;

短高: 90,COLORGREEN;

高抛: 80,DOTLINE,COLORYELLOW;

MAR2:=LLV(LOW,34);

MAR3:=HHV(HIGH,34);

SK:=EMA((MAR1-MAR2)/(MAR3-MAR2)*100,13);

SD:=EMA(SK,3);

STICKLINE(SK< SD,SK,SD,2,0),COLORCYAN;

STICKLINE(SK>SD,SK,SD,2,1),COLORMAGENTA;

低吸: 20,DOTLINE,COLORYELLOW;

短底: 10,COLORRED;

中值:B,NODRAW;

短值:SK,NODRAW,COLORMAGENTA;

STICKLINE(SK>=90 OR B>=90,96,101,4,1),COLORYELLOW;

STICKLINE(B>=90 AND SK>=90,96,101,4,0),COLORYELLOW;

STICKLINE(SK<=10 OR B<=10,-1,4,4,1),COLORBLUE;

STICKLINE(B<=10 AND SK<=10,-1,4,4,0),COLORBLUE;

STICKLINE((SK<=10 OR B<=10) AND B>REF(B,1) AND SK>REF(SK,1),-1,4,4,1),COLORMAGENTA;

TY:=H;

STICKLINE(B<=10 AND SK<=10 AND B>REF(B,1) AND SK>REF(SK,1),-1,4,4,0),COLORMAGENTA;

STICKLINE((SK>=90 OR B>=90) AND B< REF(B,1) AND SK< REF(SK,1),96,101,4,1),COLORWHITE;

STICKLINE(B>=90 AND SK>=90 AND B< REF(B,1) AND SK< REF(SK,1),96,101,4,0),COLORWHITE;