指标包含两部分功能：
1. 底部信号：通过VARF检测3日、15%幅度的波段底部，当条件成立时在图表显示“★底”文字和“明天见底”信号。
2. 筹码分析：计算主力与散户的筹码估算、控盘比率、套牢比率，并用固定文字在图表右上角显示这些数值。同时绘制市场总量线（绿色）和筹码总量线（蓝色），以及一个紫色背景区域。
使用方法：观察底部信号作为买入参考；通过主力/散户筹码比率判断资金动向，主力控盘比率高时表示主力控盘强。
VARF:=TROUGHBARS(3,15,1)<4;
DRAWTEXT( FILTER(VARF=1,5),VARF*0.90,'★底'),COLORYELLOW;
明天见底:FILTER(VARF=1,5) ,COLORFF00FF,LINETHICK0;
主力筹码估算:=EMA(WINNER(CLOSE)*70,3),NODRAW;
散户筹码估算:=EMA((WINNER(CLOSE*1.1)-WINNER(CLOSE*0.9))*80,3),NODRAW;
散户套牢比率:散户筹码估算/(主力筹码估算+散户筹码估算)*100,NODRAW;
主力控盘比率:主力筹码估算/(主力筹码估算+散户筹码估算)*100,NODRAW;
市场总量:MA(主力筹码估算+散户筹码估算,13),COLORGREEN,LINETHICK2;
散户警戒:=EMA(散户套牢比率,89),NODRAW;
主力警戒:=EMA(主力控盘比率,89),NODRAW;
{散户坑
STICKLINE(REF(散户套牢比率,1)>90 AND 散户套牢比率<90,30,0,1,0),COLOR0000FF;}
{筹码总量}
筹码总量:IF(市场总量>REF(市场总量,1),市场总量,DRAWNULL),COLOR0066FF,LINETHICK2;
DRAWRECTREL(0,60,240,950,RGB(80,00,100));
DRAWTEXT_FIX(CURRBARSCOUNT=1,0.01,0.10,0,'■ 主力筹码估算：'),COLORYELLOW;
DRAWTEXT_FIX(CURRBARSCOUNT=1,0.14,0.10,0,' ％'),COLORFFCC99;
DRAWNUMBER_FIX(CURRBARSCOUNT=1,0.10,0.10,0,主力筹码估算),COLORRED;
DRAWTEXT_FIX(CURRBARSCOUNT=1,0.01,0.20,0,'■ 主力控盘比率：'),COLORYELLOW;
DRAWTEXT_FIX(CURRBARSCOUNT=1,0.14,0.20,0,' ％'),COLORFFCC99;
DRAWNUMBER_FIX(CURRBARSCOUNT=1,0.10,0.20,0,主力控盘比率),COLORRED;
DRAWTEXT_FIX(CURRBARSCOUNT=1,0.01,0.30,0,'■ 散户套牢比率：'),COLORYELLOW;
DRAWTEXT_FIX(CURRBARSCOUNT=1,0.14,0.30,0,' ％'),COLORFFCC99;
DRAWNUMBER_FIX(CURRBARSCOUNT=1,0.10,0.30,0,散户套牢比率),COLORRED;
DRAWTEXT_FIX(CURRBARSCOUNT=1,0.00,0.50,0,'■ 锁定因子： 锁定筹码和解锁筹码的相对速度'),COLORFFCC99;
DRAWTEXT_FIX(CURRBARSCOUNT=1,0.00,0.60,0,' 不直接监测锁定筹码多少，但可监测筹码。'),COLORFFCC99;
