分时用的指标【即昨日开收盘价和最高低处画线】

编写条件：

请老师编写一个通达信分时用的指标：条件是：在昨日开盘价，昨日收盘价，昨日最高价，昨日最低价处画线。

编写方法：

 先建名为1引用的指标，昨收就是当日的0轴

{1引用}

昨开:REF(O,1);

昨高:REF(H,1);

昨低:REF(L,1);

再建指标

昨开:"1引用.昨开#DAY";

昨高:"1引用.昨高#DAY";

昨低:"1引用.昨低#DAY";

昨收:DYNAINFO(3);

DRAWTEXT_FIX(CURRBARSCOUNT=1,0.01,0.01,0,STRCAT('昨高: ',CON2STR(昨高,2))),COLORYELLOW;

DRAWTEXT_FIX(CURRBARSCOUNT=1,0.01,0.06,0,STRCAT('昨低: ',CON2STR(昨低,2))),COLORMAGENTA;

DRAWTEXT_FIX(CURRBARSCOUNT=1,0.01,0.11,0,STRCAT('昨收: ',CON2STR(昨收,2))),COLORGREEN;

DRAWTEXT_FIX(CURRBARSCOUNT=1,0.01,0.16,0,STRCAT('昨开: ',CON2STR(昨开,2))),COLORWHITE;