Simple Moving Average |
Simple Moving Averages (Sma) are used to smooth the data in an array to help eliminate noise and identify trends. The Sma is literally the simplest form of a moving average. Each output value is the average of the previous n values. In a Sma, each value in the time period carries equal weight, and values outside of the time period are not included in the average. This makes it less responsive to recent changes in the data, which can be useful for filtering out those changes.
Typically used with a simple trading rule – buy if price crosses Sma from below, sell if price crosses Sma from above.
To initialize Sma indicator use one of the following constructors:
Sma – sets default values: period = 14
Sma(Int32) – sets values for period
Sma(TimeSpan) – sets time period
Use
SMA - property to get current value
1// Create new instance 2Sma sma = new Sma(28); 3 4// Number of stored values 5sma.HistoryCapacity = 2; 6 7// Add new data point 8sma.Add(CurrentPrice); 9 10// Get indicator value 11double IndicatorValue = sma.SMA; 12// Get previous value 13if (sma.HistoryCount == 2) 14{ 15 double IndicatorPrevValue = sma[1]; 16}