KST Oscillator

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KST.efs  EFSLibrary - Discussion Board
  

File Name: KST.efs


Description:
KST (Know Sure Thing) is Martin Prings formula


Formula Parameters:
Line Color: Green
Display Cursor Labels: True
Line Thickness: 2

Notes:

Download File:
KST.efs




EFS Code:



/*********************************Provided By:      eSignal (Copyright c eSignal), a division of Interactive Data     Corporation. 2008. All rights reserved. This sample eSignal     Formula Script (EFS) is for educational purposes only and may be     modified and saved under a new file name.  eSignal is not responsible    for the functionality once modified.  eSignal reserves the right     to modify and overwrite this EFS file with each new release.Description:            KST (Know Sure Thing) is Martin Prings formulaVersion:            1.0  11/24/2008Formula Parameters:                     Default:    Line Color                           Green    Display Cursor Labels                True    Line Thickness                        2Notes:**********************************/var fpArray = new Array();var bInit = false;function preMain() {    setPriceStudy(false);    setShowCursorLabel(false);    setShowTitleParameters( false );        setStudyTitle("KST Oscillator");    setCursorLabelName("KST Oscillator", 0);    setDefaultBarFgColor(Color.red, 0);    setPlotType(PLOTTYPE_LINE, 0);     setDefaultBarThickness(2, 0);       askForInput();    var x=0;    fpArray[x] = new FunctionParameter("LineColor", FunctionParameter.COLOR);    with(fpArray[x++]){        setName("Line Color");        setDefault(Color.green);    }        fpArray[x] = new FunctionParameter("ViewValue", FunctionParameter.BOOLEAN);    with(fpArray[x++]){        setName("Display Cursor Labels");        setDefault(true);    }            fpArray[x] = new FunctionParameter("Thickness", FunctionParameter.NUMBER);	with(fpArray[x++]){        setName("Line Thickness");        setLowerLimit(1);		        setDefault(2);    }}var xKST = null;function main(Thickness, LineColor, ViewValue) {    if ( bInit == false ) {         setDefaultBarFgColor(LineColor, 0);        setDefaultBarThickness(Thickness, 0);        setShowCursorLabel(ViewValue);                xKST = efsInternal("Calc_KST");        bInit = true;     }     if (getCurrentBarCount < 30) return;      return xKST.getValue(0); }var xInit = false;var xROC10SMA = null;var xROC15SMA = null;var xROC20SMA = null;var xROC30SMA = null;function Calc_KST() {var nRes = 0;    if (xInit == false) {        xROC10SMA = sma(10, roc(10));        xROC15SMA = sma(10, roc(15));        xROC20SMA = sma(10, roc(20));        xROC30SMA = sma(10, roc(30));        xInit = true;    }        nRes = xROC10SMA.getValue(0) + (2 * xROC15SMA.getValue(0)) + (3 * xROC20SMA.getValue(0)) + (4 * xROC30SMA.getValue(0));    if (nRes == null) nRes = 1;    return nRes;}