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COVAR

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semver fix


VAR test fix


new: COVAR, ZSCORE, CORR, LINREG


versioning


refactoring
This commit is contained in:
Miha Kralj
2022-11-17 11:05:20 -08:00
parent fd2a686ba5
commit 73e3420379
59 changed files with 1225 additions and 1285 deletions
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Source/Trends/DEMA_Series.cs
+4 -11
View File
@@ -1,5 +1,6 @@
namespace QuanTAlib;
using System;
using System.Linq;
/* <summary>
DEMA: Double Exponential Moving Average
@@ -41,16 +42,9 @@ public class DEMA_Series : Single_TSeries_Indicator
if (this.Count < this._p)
{
if (update) { _buffer[_buffer.Count - 1] = TValue.v; }
else
{
_buffer.Add(TValue.v);
}
if (_buffer.Count > this._p) { _buffer.RemoveAt(0); }
Add_Replace_Trim(_buffer, TValue.v, _p, update);
double _sma = _buffer.Average();
double _sma = 0;
for (int i = 0; i < _buffer.Count; i++) { _sma += _buffer[i]; }
_sma /= this._buffer.Count;
_ema1 = _ema2 = _sma;
}
else
@@ -65,7 +59,6 @@ public class DEMA_Series : Single_TSeries_Indicator
this._lastema1 = _ema1;
this._lastema2 = _ema2;
var ret = (TValue.t, this.Count < this._p - 1 && this._NaN ? double.NaN : _dema);
base.Add(ret, update);
base.Add((TValue.t, _dema), update, _NaN);
}
}