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- 2021-12-10
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发表于 2025-6-24 13:53
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请参考,豆包转的通达信,也不成功,没你们厉害的:{DEMA Adjusted Average True Range指标 - 通达信最终版} {参数定义} PERIODDEMA:=7; {DEMA周期} PERIODATR:=14; {ATR周期} FACTORATR:=1.7; {ATR因子}
{核心变量计算}
EMA01:=EMA (CLOSE,PERIODDEMA);
EMA02:=EMA (EMA01,PERIODDEMA);
DEMAOUT:=2*EMA01-EMA02; {双指数移动平均计算}
TRUERANGE1:=MA (MAX (MAX (HIGH-LOW,ABS (HIGH-REF (CLOSE,1))),ABS (LOW-REF (CLOSE,1))),PERIODATR);
{通达信 ATR 计算等价于:(最高价 - 最低价、最高价 - 昨收、昨收 - 最低价的最大值) 的 N 日平均}
{通道计算}
TRUERANGEUPPER:=DEMAOUT+TRUERANGE1FACTORATR;
TRUERANGELOWER:=DEMAOUT-TRUERANGE1FACTORATR; {修复变量名拼写错误}
{DEMA ATR 序列计算 - 终极修复版}
DEMAATR:=IF (CURRBARSCOUNT=1,DEMAOUT,
IF (TRUERANGELOWER>REF (DEMAATR,1),TRUERANGELOWER,
IF (TRUERANGEUPPER<REF (DEMAATR,1),TRUERANGEUPPER,REF (DEMAATR,1))));
{趋势线绘制 - 红色上涨 / 绿色下跌}
DRAWLINE (DEMAATR>REF (DEMAATR,1),DEMAATR,DEMAATR>REF (DEMAATR,1),DEMAATR,COLORRED);
DRAWLINE (DEMAATR<REF (DEMAATR,1),DEMAATR,DEMAATR<REF (DEMAATR,1),DEMAATR,COLORGREEN);
{指标线输出}
DEMAOUT,COLORWHITE,LINETHICK1; {DEMA 中轨}
TRUERANGEUPPER,COLORYELLOW,LINETHICK1; {上轨}
TRUERANGELOWER,COLORYELLOW,LINETHICK1; {下轨}
DEMAATR,COLORMAGENTA,LINETHICK2; {动态 ATR 调整线} |
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