一年内出现不超过三次的信号，不含未来函数；朋友友情赠送，完全加密！！！
通达信公式铁柱火起
{通达信铁柱火起指标}
N:=5;
M:=10;
VAR1:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
VAR2:=SMA(VAR1,3,1);
VAR3:=SMA(VAR2,3,1);
VAR4:=3*VAR2-2*VAR3;
VAR5:=CROSS(VAR4,VAR2) AND VAR2<20;
VAR6:=CROSS(VAR2,VAR4) AND VAR2>80;
STICKLINE(VAR5,0,50,4,0),COLORRED;
STICKLINE(VAR6,50,100,4,0),COLORGREEN;
DRAWICON(VAR5,30,1);
DRAWICON(VAR6,70,2);
