非常实用！买点雷达（公开源码+图+说明）
买点雷达
同花顺指标说明：低位红线金叉蓝线时买入，高位红线死叉蓝线时卖出。反映主力和散户入场情况的指标。
LC:=REF(CLOSE,1);
RSI1:=SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100;
AR:=SUM(HIGH-OPEN,26)/SUM(OPEN-LOW,26)*100;
DRAWTEXT(CROSS(85,RSI1),100,'顶'), colorgreen;
Varb:=SMA(MAX(CLOSE-LC,0),7,1)/SMA(ABS(CLOSE-LC),7,1)*100;
Varc:=SMA(MAX(CLOSE-LC,0),13,1)/SMA(ABS(CLOSE-LC),13,1)*100;
Vard:=BARSCOUNT(CLOSE);
买点雷达:(Varb< 20 AND Varc< 25 AND Vard> 50 AND AR<70 AND VOL<VOL[1] AND VOL[1]<VOL[2] AND VOL[2]<VOL[3])*30;
DRAWTEXT(CROSS(RSI1,25),-170,'底'), coloryellow;
主力:EMA( (CLOSE-MA(CLOSE,7))/MA(CLOSE,7)*480,2)*20;
散户:EMA( (CLOSE-MA(CLOSE,11))/MA(CLOSE,11)*480,7)*20;
DRAWTEXT(CROSS(主力,散户) AND 主力<-10,-500,'升'), colorbrown;
DRAWTEXT(CROSS(800,主力),800,'降'), colorblue;
DRAWICON(CROSS(主力,散户) AND 主力<-10 AND 散户>REF(散户,1) OR CROSS(主力,散户) AND 散户<-35 ,-15,2);
DRAWTEXT(CROSS(RSI1,20)AND 散户<-20 AND 买点雷达 ,-60,'底');
正负量比:2400*(WINNER(C)-WINNER(O));
