Moving Average - Exponential (EMA)

Definition
Courtesy of www.stockcharts.com
Courtesy of www.marketscreen.com

Syntax
EMA(int period)
EMA(IDataSeries inputData, int period)

Returns default value
EMA(int period)[int barsAgo]
EMA(IDataSeries inputData, int period)[int barsAgo]

Return Type
double; Accessing this method via an index value [int barsAgo] returns the indicator value of the referenced bar.

Parameters
period	The number of bars to include in the calculation
inputData	Indicator source data (?)

Examples

// Prints the current value of a 20 period EMA using default price type
double value = EMA(20)[0];
Print("The current EMA value is " + value.ToString());

// Prints the current value of a 20 period EMA using high price type
double value = EMA(High, 20)[0];
Print("The current EMA value is " + value.ToString());

Source Code
You can open up the indicator source code via the NinjaScript Editor.