zbtx.js

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kpj(point)
spj(point)
zgj(point)
zdj(point)
cjl(point)
cjje(point)
point   //当前交易日  指针

max(num,zgj)  //num天最高的最高价
max(num,zdj)  //num天最高的最低价
max(num,spj)  //num天最高的收盘价
max(num,kpj)  //num天最高的开盘价
max(num,cjl)  //num天最高的成交量
max(num,cjje)  //num天最高的成交金额

min(num,zgj)
min(num,zdj)
min(num,spj)
min(num,kpj)
min(num,cjl)
min(num,cjje)

avg(num,zgj)

sum(num,zgj)

up(point)   //当日是否上涨
down(point)
equal(point) //平盘

number(num,juice) // 统计符合条件天数,num统计总天数,juice条件








1.macd
12ema(point+1)=12ema(point)+0.1538*(spj(point+1)-12ema(point))

26ema(point+1)=26ema(point)+0.1538*(spj(point+1)-26ema(point))

dif(point)=12ema(point)-26ema(point)

macd(point+1)=macd(point)+0.2(dif(point+1)-macd(point))


2.价格平均线
5pma=avg(5,spj)
10pma=avg(10,spj)
30pma=avg(30,spj)

3.成交量平均线
5pma=avg(5,cjl)
10pma=avg(10,cjl)


4.kd随机指标

rsv(point)=(spj(point)-min(-9,zdj))*100/
      (max(-9,zgj)-min(-9,zdj))


k(point+1)=2*k(point)/3+rsv(point+1)/3

d(point+1)=2*d(point)/3+k(point+1)/3



5.ar,br,cr
b1(point)=zgj(point)-kpj(point)
b2(point)=kpj(point)-zdj(point)

ar{point)=sum(-26,b1)/sum(-26,b2)

b1(point)=zgj(point)-spj(point)
b2(point)=spj(point)-zdj(point)

br{point)=sum(-26,b1)/sum(-26,b2)

b1(point)=zgj(point)-(zgj(point)+zdj(point))/2
b2(point)=(zgj(point)+zdj(point))/2-zdj(point)

cr(point)=sum(-26,b1)/sum(-26,b2)


6,w%r 威廉指标

w%r(point)=(spj(point)-min(-10,zdj))*100/
           (max(-10,zgj)-min(-10,zdj))