bollinger oscillator.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:    Bollinger oscillator
//  Author/Uploader: Tomasz Janeczko 
//  E-mail:          [e-mail]
//  Date/Time Added: 2001-06-16 08:01:18
//  Origin:          Bollinger bands and related oscillators were developed by John Bollinger
//  Keywords:        bollinger,standard deviation
//  Level:           basic
//  Flags:           indicator
//  Formula URL:     http://www.amibroker.com/library/formula.php?id=4
//  Details URL:     http://www.amibroker.com/library/detail.php?id=4
//
//------------------------------------------------------------------------------
//
//  A simple example of using StDev function
//
//------------------------------------------------------------------------------

/* Bollinger Oscillator	*/

Graph0 = ( CLOSE - MA( CLOSE, 14 ) )/ StDev( CLOSE, 14);