文华撑压线公式源码[文华财经公式]

 解析:

N赋值:上次日期不等于1日前的日期距今天数+1
LASTHIGH赋值:N日前的N日内最高价的最高值
LASTLOW赋值:N日前的N日内最低价的最低值
LASTCLOSE赋值:N日前的收盘价
输出P:(LASTHIGH+LASTLOW+LASTCLOSE)/3
输出通达信RSI自动画线指标公式:(2*P)-LASTLOW
输出S1:(2*P)-LASTHIGH
输出R2:P+(LASTHIGH-LASTLOW)
输出S2:P-(LASTHIGH-LASTLOW)
输出R3:(2*P)+(LASTHIGH-(2*LASTLOW))
输出S3:(2*P)-((2*LASTHIGH)-LASTLOW)
 

源码:

N:=BARSLAST(DATE<>REF(DATE,1))+1;
LASTHIGH:=REF(HHV(H,N),N);
LASTLOW:=REF(LLV(L,N),N);
LASTCLOSE:=REF(C,N);
P:(LASTHIGH+LASTLOW+LASTCLOSE)/3;
R1:(2*P)-LASTLOW;// www.cxh99.com
S1:(2*P)-LASTHIGH;
R2:P+(LASTHIGH-LASTLOW);
S2:P-(LASTHIGH-LASTLOW);
R3:(2*P)+(LASTHIGH-(2*LASTLOW));
S3:(2*P)-((2*LASTHIGH)-LASTLOW);