elder bear power.afl

一个更精度的平滑涵数, 可用于股票交易系统.用于Amibroker 平台

//------------------------------------------------------------------------------
//
//  Formula Name:    Elder Bear Power
//  Author/Uploader: Rob Stewart 
//  E-mail:          [e-mail]
//  Date/Time Added: 2001-08-10 19:00:38
//  Origin:          Dr. Alexander Elder "Trading For A Living"
//  Keywords:        "Elder-ray" "Bear Power"
//  Level:           semi-advanced
//  Flags:           indicator
//  Formula URL:     http://www.amibroker.com/library/formula.php?id=95
//  Details URL:     http://www.amibroker.com/library/detail.php?id=95
//
//------------------------------------------------------------------------------
//
//  Elder-ray combine the best features of trend-following indicators and
//  oscilators. It includes an exponential moving average, which is a
//  trend-following indicator. Its Bull Power and Bear Power components are
//  oscillators.
//
//  See also Elder-ray.alf and Elder Bull Power.alf
//
//------------------------------------------------------------------------------

graph1style = 2;
graph1color=16;
Graph1 = Low - ema(Close,13);