LEMA
LEMA (Linearly Weighted Moving Average) AFL incorporates a moving average-based indicator. Utilizing AmiBroker data feed, it smoothens price data, aiding traders in recognizing and confirming trend directions.
///LEMA - Lag Efficient Moving Average
//Author: Leon Wilson, www.wilsontechstats.com
//AFL Coding: Mubashar Virk, mavirk@gmail.com
P = ParamField("Price field",-1);
Periods = Param("Periods", 20, 2, 200, 1, 10 );
lema = EMA (Close,Periods)+ EMA((Close-EMA(Close,Periods)),Periods);
Plot( lEMA, _DEFAULT_NAME(), ParamColor( "Color", colorCycle ), ParamStyle("Style") );