抛砖引玉，发一个通达信分时买卖点函数，低点出买，高点出卖。
主图为免费发放的分时买卖点指标，轻微有点偏移，副图为本人使用。
导入密码 147258369
{分时买卖点}
N:=5;
M:=13;
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;
DRAWICON(VAR5,LOW*0.998,1);
DRAWICON(VAR6,HIGH*1.002,2);
STICKLINE(VAR5,0,30,4,0),COLORRED;
STICKLINE(VAR6,0,30,4,0),COLORGREEN;
DRAWTEXT(VAR5,LOW*0.995,'买'),COLORRED;
DRAWTEXT(VAR6,HIGH*1.005,'卖'),COLORGREEN;
