Update MovingAvg.cs (#77)

added offset as var to EPMA like in https://www.tradingview.com/script/OUpQLBSv-End-Point-Moving-Average-CC/ and corrected computation of weight Signed-off-by: quiithub <[email protected]>
ooples · Sep 21, 2024 · c036fae · c036fae
1 parent 6d2c235
commit c036fae
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Calculations/MovingAvg.cs b/src/Calculations/MovingAvg.cs
@@ -336,7 +336,7 @@ public static StockData CalculateArnaudLegouxMovingAverage(this StockData stockD
     /// <param name="length">The length.</param>
     /// <param name="offset">The offset.</param>
     /// <returns></returns>
-    public static StockData CalculateEndPointMovingAverage(this StockData stockData, int length = 11)
+    public static StockData CalculateEndPointMovingAverage(this StockData stockData, int length = 11, int offset = 4)
     {
         List<double> epmaList = new();
         List<Signal> signalsList = new();
@@ -350,7 +350,7 @@ public static StockData CalculateEndPointMovingAverage(this StockData stockData,
             double sum = 0, weightedSum = 0;
             for (var j = 0; j <= length - 1; j++)
             {
-                double weight = length - j - length;
+                double weight = length - j - offset;
                 var prevValue = i >= j ? inputList[i - j] : 0;
 
                 sum += prevValue * weight;