public static Pine Ema(Pine source, int period)
{
double[] emaValues = new double[source.Count];
var sourceFix = source.ToArray();
var sma = TA.Ema(0, source.Count - 1, sourceFix, period, out int outBegIdx, out int outNbElement, emaValues);
if (sma == TA.RetCode.Success)
{
return(emaValues.Take(outNbElement).ToPine());
}
throw new Exception("Could not calculate EMA!");
}
public static List <decimal> Linreg(List <decimal> source, int period = 14)
{
// int outBegIdx, outNbElement;
double[] outValues = new double[source.Count];
var sourceFix = source.Select(x => Convert.ToDouble(x)).ToArray();
var ema = TA.LinearReg(0, source.Count - 1, sourceFix, period, out int outBegIdx, out int outNbElement, outValues);
if (ema == TA.RetCode.Success)
{
return(outValues.Take(outNbElement).Select(x => Convert.ToDecimal(x)).ToList());
}
throw new Exception("Could not calculate RSI!");
}
public static Pine Linreg(Pine source, int period = 14)
{
// int outBegIdx, outNbElement;
double[] outValues = new double[source.Count];
var sourceFix = source.ToArray();
var ema = TA.LinearReg(0, source.Count - 1, sourceFix, period, out int outBegIdx, out int outNbElement, outValues);
if (ema == TA.RetCode.Success)
{
return(outValues.Take(outNbElement).ToPine());
}
throw new Exception("Could not calculate RSI!");
}
public static List <double> RSI(IEnumerable <double> source, int period)
{
// int outBegIdx, outNbElement;
double[] rsiValues = new double[source.Count()];
var sourceFix = source.ToArray();
var ema = TA.Rsi(0, source.Count() - 1, sourceFix, period, out int outBegIdx, out int outNbElement, rsiValues);
if (ema == TA.RetCode.Success)
{
return(rsiValues.Take(outNbElement).ToList());
}
throw new Exception("Could not calculate RSI!");
}
public static Pine Sma(Pine source, int period = 30)
{
// int outBegIdx, outNbElement;
double[] smaValues = new double[source.Count];
//List<double?> outValues = new List<double?>();
var sourceFix = source.ToArray();
var sma = TA.Sma(0, source.Count - 1, sourceFix, period, out int outBegIdx, out int outNbElement, smaValues);
if (sma == TA.RetCode.Success)
{
return(smaValues.Take(outNbElement).ToPine()); /*FixIndicatorOrderingD(smaValues.ToList(), outBegIdx, outNbElement);*/
}
throw new Exception("Could not calculate SMA!");
}
public static List <double> Ema(List <double> source, int period)
{
// int outBegIdx, outNbElement;
double[] emaValues = new double[source.Count];
//List<double?> outValues = new List<double?>();
var sourceFix = source.ToArray();
var sma = TA.Ema(0, source.Count - 1, sourceFix, period, out int outBegIdx, out int outNbElement, emaValues);
if (sma == TA.RetCode.Success)
{
return(emaValues.Take(outNbElement).ToList());
}
throw new Exception("Could not calculate EMA!");
}
public static List <double> Mfi(List <Candle> source, int MfiPeriod)
{
double[] mfiValues = new double[source.Count];
var highs = source.Select(x => Convert.ToDouble(x.High)).ToArray();
var lows = source.Select(x => Convert.ToDouble(x.Low)).ToArray();
var closes = source.Select(x => Convert.ToDouble(x.Close)).ToArray();
var volumes = source.Select(x => Convert.ToDouble(x.Volume)).ToArray();
var mfi = TA.Mfi(0, source.Count - 1, highs, lows, closes, volumes, MfiPeriod, out int outBegIdx, out int outNbElement, mfiValues);
if (mfi == TA.RetCode.Success)
{
return(mfiValues.Take(outNbElement + 1).Skip(outBegIdx).ToList());
}
throw new Exception("Could not calculate MFI!");
}