最近东财老报错，没法卸载重装，没想到其他都在，指标没了，东财的备份文件夹真坑爹，自订指标也不能一键备份，自己这次也大意了，无奈丢了股价高低点自动画线指标
试了能用的所有自动画线，都和自己原来改大师的不一样，我只想要个简单的，能标出短期股价高低压力支撑位的，向右画直线虚线的参数N=10
DING:=MAX(O,C);{实顶}
DI:=MIN(O,C);{实底}
SDING:=CURRBARSCOUNT>=N AND DING=HHV(DING,N) AND DING>REFX(HHV(DING,N-1),N-1);
{DRAWLINE(SDING,DING,REF(SDING,1),REF(DING,1),1),COLORDB9370;}
XDING:=CURRBARSCOUNT>=N AND H=HHV(H,N) AND H>REFX(HHV(H,N-1),N-1);
DRAWLINE(XDING,H,REF(XDING,1),REF(H,1),1),COLORGREEN,DOTLINE;
SDI:=CURRBARSCOUNT>=N AND DI=LLV(DI,N) AND DI<REFX(LLV(DI,N-1),N-1);
{DRAWLINE(SDI,DI,REF(SDI,1),REF(DI,1),1),COLORE47833;}
XDI:=CURRBARSCOUNT>=N AND L=LLV(L,N) AND L<REFX(LLV(L,N-1),N-1);
DRAWLINE(XDI,L,REF(XDI,1),REF(L,1),1),COLORMAGENTA,DOTLINE;
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