GetBiasStudy

Creates object, which allows to get signals of indicator Advanced GET Bias Reversal in EFS scripts. The Bias Reversal indicates a potential change in trend (a reversal of a bias) point.

GetBiasStudy( bFilter , Mode )

Parameter:

Description:

Default:

bFilter	Boolean. When True, the Filter removes any Bias Reversal signals that have been marked as false signals. When False, false Bias Reversal signals will be returned.	n/a
Mode	Allows to choose between Normal and Tight sensitivity level for the Bias Reversal calculation. To choose sensitivity level use constants GetBiasStudy.NORMAL or GetBiasStudy.TIGHT.	n/a

Syntax:

Returned value:

GetBiasStudy.BIAS

Returns series, which contains the following values: 1 - true signal for reverse pivot from bullish to bearish trend, 2 - false signal for reverse pivot from bullish to bearish trend, 254 - false signal for reverse pivot from bearish to bullish trend, 255 - true signal for reverse pivot from bearish to bullish trend

Only available in versions 7.9 or later.

Creation Object Example:

var xBias = null;function main(){ if ( xBias == null ) xBias = new GetBiasStudy(true, GetBiasStudy.NORMAL); var vBias = xBias.getValue(GetBiasStudy.BIAS) return vBias; }

Bias Reversal Indicator:

var fpArray = new Array();function preMain(){ askForInput(); setPriceStudy(true); setShowSeries(false, 0); setStudyTitle("AGET Bias"); setCursorLabelName("Bias",0); setDefaultBarFgColor(Color.grey); var x=0; fpArray[x] = new FunctionParameter("bFilter", FunctionParameter.BOOLEAN); with(fpArray[x++]) { setName("Filter"); setDefault(true); } fpArray[x] = new FunctionParameter("Mode", FunctionParameter.STRING); with(fpArray[x++]) { setName("Mode"); addOption("NORMAL"); addOption("TIGHT"); setDefault("NORMAL"); } fpArray[x] = new FunctionParameter("gTop", FunctionParameter.COLOR); with(fpArray[x++]) { setName("Top"); setDefault(Color.red); } fpArray[x] = new FunctionParameter("gBottom", FunctionParameter.COLOR); with(fpArray[x++]) { setName("Bottom"); setDefault(Color.RGB(0,148,225)); } }var vBias = null;var i=0;function main( bFilter, Mode, gTop, gBottom ) { if (Mode=="NORMAL"){Mode = GetBiasStudy.NORMAL} else{Mode=GetBiasStudy.TIGHT} if (vBias == null) vBias = new GetBiasStudy(bFilter, Mode); var valBias = vBias.getValue(GetBiasStudy.BIAS); if (valBias == 1) { drawShapeRelative(0, TopRow1, Shape.DOWNTRIANGLE, null, gTop, Shape.PRESET,i++); setBarFgColor(gTop); } if (valBias == 255) { drawShapeRelative(0,BottomRow1, Shape.UPTRIANGLE, null, gBottom, Shape.PRESET, i++); setBarFgColor(gBottom); } if (valBias == 2 && !bFilter) { drawShapeRelative(0, TopRow1, Shape.DOWNARROW, null, gTop, Shape.PRESET,i++); setBarFgColor(gTop); } if (valBias == 254 && !bFilter) { drawShapeRelative(0,BottomRow1, Shape.UPARROW, null, gBottom, Shape.PRESET, i++); setBarFgColor(gBottom); } if (valBias == null) {valBias=0;} return valBias; }

Advanced GET Studies