买入点通达信公式 源码附图

来函数检测结果如下：
该公式没有未来函数

VANNNR1:=REF(CLOSE,1);

VANNNR2:=SMA(MAX(CLOSE-VANNNR1,0),7,1)/SMA(ABS(CLOSE-VANNNR1),7,1)*100;

SS1:=FILTER(REF(VANNNR2,1)<20 AND VANNNR2>REF(VANNNR2,1),5);

{股票指标网}

SM01:=MA((2*C+H+L)/4,5); 

SM02:=SM01*(200-102)/100; 

SM03:=(1-7/100)*DMA(C,ABS((2*C+H+L)/4-MA(C,20))/MA(C,20)); 

SM04:=(C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100; 

SM05:=3*SMA(SM04,3,1)-2*SMA(SMA(SM04,3,1),3,1); 

SM06:=((H+L+C)/3-MA((H+L+C)/3,14))/(0.015*AVEDEV((H+L+C)/3,14)); 

SM07:=SM02<SM03&&SM05>REF(SM05,1)&&REF(SM05,1)<REF(SM05,2)&&SM06<-100

&&SM06>REF(SM06,1); 

AA:=STICKLINE(SM07,0,0.5,2,0),COLORYELLOW; 

买点:=SM07,COLORRED,LINETHICK3;

选点:30*(SS1 AND 买点),COLORLIMAGENTA;

原理解析：
VANNNR1赋值:1日前的收盘价


VANNNR2赋值:SMA(收盘价-VANNNR1和0较大值,7,1)/SMA(收盘价-VANNNR1的绝对值,7,1)*100


SS1赋值:FILTER(1日前的VANNNR2<20 AND VANNNR2>1日前的VANNNR2,5)


{股票指标网}

SM01赋值:MA((2*C+H+L)/4,5)


SM02赋值:SM01*(200-102)/100


SM03赋值:(1-7/100)*DMA(C,(2*C+H+L的绝对值/4-MA(C,20))/MA(C,20))


SM04赋值:(C-9日内L最低值)/(9日内H最高值-9日内L最低值)*100
SM04的3日[1日权重]移动平均


SM06赋值:((H+L+C)/3-MA((H+L+C)/3,14))/(0.015*AVEDEV((H+L+C)/3,14))


SM07赋值:SM021日前的SM05&&1日前的SM05<2日前的SM05&&SM06<-100

&&SM06>1日前的SM06
当满足条件SM07时,在0和0.5之间画柱状线


买点赋值:SM07,画红色, 线宽为3
输出

选点:30*(SS1 AND 买点),COLORLIMAGENTA