/// <summary>
/// VAR0:=(2*CLOSE+HIGH+LOW)/4;
///B:=XMA((VAR0-LLV(LOW,30))/(HHV(HIGH,30)-LLV(LOW,30))*100,12);
///主力做多资金:EMA(B,3),LINETHICK2,COLORWHITE;
///个股做空资金:EMA(主力做多资金,30),COLORD9D919,LINETHICK2;
/// </summary>
/// <param name="kline"></param>
/// <param name="begin"></param>
/// <param name="end"></param>
/// <param name="param"></param>
/// <returns></returns>
public static TimeSeries <ITimeSeriesItem <double> > indicator_fund_ratailinvestor1(this KLine kline, int begin = 0, int end = 0, PropertyDescriptorCollection param = null)
{
TimeSeries <ITimeSeriesItem <double> > t1 = kline.indicator_fund_main1(begin, end, param);
return(t1.EMA(30));
}
