Params

Numeric Length1(20); // 1分钟K线周期

Numeric Length2(100); // 5分钟K线周期

Numeric Length3(600); // 30分钟K线周期

Numeric Offset(2); // 标准差倍数

Vars

Numeric UpLine1; // 1分钟K线上轨

Numeric DownLine1; // 1分钟K线下轨

Series<Numeric> MidLine1; // 1分钟K线中间线

Numeric UpLine2; // 5分钟K线上轨

Numeric DownLine2; // 5分钟K线下轨

Series<Numeric> MidLine2; // 5分钟K线中间线

Numeric UpLine3; // 30分钟K线上轨

Numeric DownLine3; // 30分钟K线下轨

Series<Numeric> MidLine3; // 30分钟K线中间线

Numeric Band1;

Numeric Band2;

Numeric Band3;

Events

OnBar(ArrayRef<Integer> indexs)

{

Range[0:DataSourceSize() - 1]

{

// 计算1分钟K线布林指标

MidLine1 = AverageFC(Close, Length1);

Band1 = StandardDev(Close, Length1, Offset);

UpLine1 = MidLine1 + Offset * Band1;

DownLine1 = MidLine1 - Offset * Band1;

PlotNumeric(“1分钟-上轨”, UpLine1);

PlotNumeric(“1分钟-下轨”, DownLine1);

PlotNumeric(“1分钟-中轨”, MidLine1);

// 计算5分钟K线布林指标

MidLine2 = AverageFC(Close, Length2);

Band2 = StandardDev(Close, Length2, Offset);

UpLine2 = MidLine2 + Offset * Band2;

DownLine2 = MidLine2 - Offset * Band2;

PlotNumeric(\"5分钟-上轨\", UpLine2);

PlotNumeric(\"5分钟-下轨\", DownLine2);

PlotNumeric(\"5分钟-中轨\", MidLine2);

// 计算30分钟K线布林指标

MidLine3 = AverageFC(Close, Length3);

Band3 = StandardDev(Close, Length3, Offset);

UpLine3 = MidLine3 + Offset * Band3;

DownLine3 = MidLine3 - Offset * Band3;

PlotNumeric(\"30分钟-上轨\", UpLine3);

PlotNumeric(\"30分钟-下轨\", DownLine3);

PlotNumeric(\"30分钟-中轨\", MidLine3);

}

}