70 lines
1.9 KiB
Markdown
70 lines
1.9 KiB
Markdown
|
||
> Name
|
||
|
||
分享-ATR为例均值计算中容错教程
|
||
|
||
> Author
|
||
|
||
作手君TradeMan
|
||
|
||
> Strategy Description
|
||
|
||
为回馈FMZ平台与社区，进行策略&代码&思路&模板的分享
|
||
|
||
简介：
|
||
详细的均值计算步骤，以ATR为例。
|
||
包含指标调用、数据点不足容错、意外数据错误容错等细节
|
||
策略的重要是细节的把握。
|
||
|
||
欢迎合作交流，共同学习进步~
|
||
v：haiyanyydss
|
||
|
||
|
||
|
||
> Source (javascript)
|
||
|
||
``` javascript
|
||
var arecords = _C(exchange.GetRecords, 300);
|
||
var time = arecords[arecords.length - 1].Time
|
||
var nowtime = time;
|
||
var atremaarr = [];
|
||
var Onoff = 0;
|
||
|
||
function main() {
|
||
while (true) {
|
||
//这里开始 把这段放循环里
|
||
var Num = 50; //可以改，几根的平均值
|
||
var records = _C(exchange.GetRecords, 300);
|
||
var atr = TA.EMA(records, 9)
|
||
nowtime = records[records.length - 1].Time
|
||
if (nowtime > time || Onoff == 0) {
|
||
atr = atr.slice(atr.length - (20 + Num));
|
||
for (var i = 0; i < (atr.length - Num); i++) { //(atr.length-Num) 长度减掉周期 比如500根 前50根是不准的平均值 这里就取450
|
||
var atremTEMP = 0; //计算求和的，初始设置为0
|
||
for (var j = 0; j < Num; j++) { //求和
|
||
atrTEMP = atr[i + j] > 0 ? atr[i + j] : 0; //剔除意外数据 ，大于O 取值，小于O 或者其他情况取值O
|
||
atremTEMP += atrTEMP;
|
||
}
|
||
atremaarr.push(atremTEMP / Num); //把平均值P到数组
|
||
}
|
||
time = nowtime;
|
||
Onoff += 1;
|
||
Log("计算第：", Onoff, "次。");
|
||
}
|
||
//这里结算 把这段放循环里
|
||
Sleep(3000)
|
||
Log("最后一根：", _N(atremaarr[atremaarr.length - 1], 2)) //拿值
|
||
//Log("最后第二根：", _N(atremaarr[atremaarr.length-2],2))
|
||
}
|
||
}
|
||
|
||
```
|
||
|
||
> Detail
|
||
|
||
https://www.fmz.com/strategy/396764
|
||
|
||
> Last Modified
|
||
|
||
2023-02-09 09:48:42
|