{进退自如源码主图}

Var4:=(LOW+HIGH+CLOSE)/3;
操作:ema(( MA(Var4,5)),5);
拉升: ema((HHV(操作,13)),5);
压力: ema((HHV(操作,60)),5);
买卖:ema(( LLV(操作,13)),5);
底部支撑: LLV(LOW,60)*1.02;
顶部: HHV(HIGH,60)*0.98,  COLORCYAN;
DRAWTEXT(CROSS(底部支撑,买卖),LOW,'寻找底部'), COLORMAGENTA;
Var5:=EMA(WINNER(COST(50)),4);
Var6:=EMA(WINNER(CLOSE),4)-Var5;
Var7:=EMA(Var6,8);
Var8:=2*(Var6-Var7);
Var9:=3*Var6-2*Var7;
DRAWTEXT(CROSS(Var9,0) OR CROSS(Var9,-0.335),CLOSE,'压力'), COLORYELLOW;
DRAWTEXT(CROSS(Var9,0.249),HIGH,'冲顶'), COLORCYAN;
DRAWTEXT(CROSS(Var9,0.524),OPEN,'小顶'),  COLORMAGENTA;
DRAWTEXT(CROSS(Var9,0.58),CLOSE,'顶部'),  COLORRED;
DRAWTEXT(CROSS(0.81,Var9),(LOW+HIGH)/2,'大顶'),  COLORRED;
DRAWTEXT(CROSS(Var9,-0.515),CLOSE,'买'), COLORGREEN;
VarA:=LLV(LOW,36);
VarB:=HHV(HIGH,30);
VarC:=EMA((CLOSE-VarA)/(VarB-VarA)*4,4)*25;
VarD:=VarC;
VarE:=(VarC-LLV(VarC,4))/(HHV(VarC,4)-LLV(VarC,4))*4*25;
VarF:=CROSS(VarE,87.5) AND VarD<40;
DRAWTEXT(CROSS(Var9,-0.5) AND VarF,(LOW+HIGH)/2,'底买'),  COLORGREEN;
DRAWTEXT(CROSS(Var9,-0.638) OR CROSS(Var9,-0.57) OR CROSS(Var9,-0.478),LOW-0.1,'反弹'), COLORWHITE;