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2018 Jan: The CAM Indicator For Trends And Countertrends by Barbara Star, PhD

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  • 2018 Jan: The CAM Indicator For Trends And Countertrends by Barbara Star, PhD

    File Name: CAM_Indicator.efs

    Description:
    The CAM Indicator For Trends And Countertrends by Barbara Star, PhD

    Formula Parameters:

    CAM_Indicator.efs

    MACD Fast Length: 12
    MACD Slow Length: 26
    MACD Smoothing: 9
    ADX Length: 10
    ADX Smoothing: 14
    Show CAM UP: true
    CAM UP: Green
    Show CAM PB: true
    CAM PB: Yellow
    Show CAM DN: true
    CAM DN: Red
    Show CAM CT: true
    CAM CT: Blue

    Notes:
    The related article is copyrighted material. If you are not a subscriber
    of Stocks & Commodities, please visit www.traders.com.

    Download File:
    CAM_Indicator.efs


    CAM_Indicator.efs


    EFS Code:
    PHP Code:
    /*********************************
    Provided By:  
    eSignal (Copyright c eSignal), a division of Interactive Data
    Corporation. 2016. 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:        
        The CAM Indicator For Trends And Countertrends by Barbara Star, PhD

    Version:            1.00  11/07/2017

    Formula Parameters:                     Default:
        MACD Fast Length                    12  
        MACD Slow Length                    26  
        MACD Smoothing                      9
        ADX Length                          10
        ADX Smoothing                       14
        Show CAM UP                         true    
        CAM UP                              Green
        Show CAM PB                         true
        CAM PB                              Yellow
        Show CAM DN                         true
        CAM DN                              Red
        Show CAM CT                         true
        CAM CT                              Blue

    Notes:
    The related article is copyrighted material. If you are not a subscriber
    of Stocks & Commodities, please visit www.traders.com.

    **********************************/

    var fpArray = new Array();
    var 
    bInit false;
    var 
    bVersion null;

    function 
    preMain() {
        
    setPriceStudy(true);
        
    setShowCursorLabel(false);
        
    setColorPriceBars(true);
        
    setDefaultPriceBarColor(Color.grey);
        
    setStudyTitle("CAM");

        var 
    x=0;
        
    fpArray[x] = new FunctionParameter("nFastLength"FunctionParameter.NUMBER);
        
    with(fpArray[x++]){
            
    setName("MACD Fast Length");
            
    setLowerLimit(1);        
            
    setDefault(12);
        }

        
    fpArray[x] = new FunctionParameter("nSlowLength"FunctionParameter.NUMBER);
        
    with(fpArray[x++]){
            
    setName("MACD Slow Length");
            
    setLowerLimit(1);        
            
    setDefault(26);
        }

        
    fpArray[x] = new FunctionParameter("nSmoothingMACD"FunctionParameter.NUMBER);
        
    with(fpArray[x++]){
            
    setName("MACD Smoothing");
            
    setLowerLimit(1);        
            
    setDefault(9);
        }

        
    fpArray[x] = new FunctionParameter("nLength"FunctionParameter.NUMBER);
        
    with(fpArray[x++]){
            
    setName("ADX Length");
            
    setLowerLimit(1);        
            
    setDefault(10);

        }   

        
    fpArray[x] = new FunctionParameter("nSmoothingADX"FunctionParameter.NUMBER);
        
    with(fpArray[x++]){
            
    setName("ADX Smoothing");
            
    setLowerLimit(1);        
            
    setDefault(10);
        }

        
    fpArray[x] = new FunctionParameter("CAM_UP_shown"FunctionParameter.BOOLEAN);
        
    with(fpArray[x++]){
            
    setName("Show CAM UP");
            
    setDefault(true);
        }

        
    fpArray[x] = new FunctionParameter("CAM_UP"FunctionParameter.COLOR);
        
    with(fpArray[x++]){
            
    setName("CAM UP");
            
    setDefault(Color.green);
        }  

        
    fpArray[x] = new FunctionParameter("CAM_PB_shown"FunctionParameter.BOOLEAN);
        
    with(fpArray[x++]){
            
    setName("Show CAM PB");
            
    setDefault(true);
        }

        
    fpArray[x] = new FunctionParameter("CAM_PB"FunctionParameter.COLOR);
        
    with(fpArray[x++]){
            
    setName("CAM PB");
            
    setDefault(Color.RGB(255,192,0));
        }

        
    fpArray[x] = new FunctionParameter("CAM_DN_shown"FunctionParameter.BOOLEAN);
        
    with(fpArray[x++]){
            
    setName("Show CAM DN");
            
    setDefault(true);
        }

        
    fpArray[x] = new FunctionParameter("CAM_DN"FunctionParameter.COLOR);
        
    with(fpArray[x++]){
            
    setName("CAM DN");
            
    setDefault(Color.red);
        }   

        
    fpArray[x] = new FunctionParameter("CAM_CT_shown"FunctionParameter.BOOLEAN);
        
    with(fpArray[x++]){
            
    setName("Show CAM CT");
            
    setDefault(true);
        }

        
    fpArray[x] = new FunctionParameter("CAM_CT"FunctionParameter.COLOR);
        
    with(fpArray[x++]){
            
    setName("CAM CT");
            
    setDefault(Color.blue);
        }    
    }

    var 
    xMACD null;
    var 
    xADX null;

    function 
    main(nFastLengthnSlowLengthnSmoothingMACDnLengthnSmoothingADX,
                    
    CAM_UP_shownCAM_UPCAM_PB_shownCAM_PBCAM_DN_shownCAM_DNCAM_CT_shownCAM_CT) {

        if (
    bVersion == nullbVersion verify();
        if (
    bVersion == false) return;


        if (!
    bInit) {
            
    xMACD macd(nFastLengthnSlowLengthnSmoothingMACD);
            
    xADX adx(nLengthnSmoothingADX);
            
    bInit true;
        }

        var 
    nMACD xMACD.getValue(0);
        var 
    nADX xADX.getValue(0);
        var 
    nMACD_Ref xMACD.getValue(-1);
        var 
    nADX_Ref xADX.getValue(-1);

        if (
    nMACD_Ref == null || nADX_Ref == null) return;

        if (
    nADX >= nADX_Ref &&  nMACD nMACD_Ref && CAM_UP_shown) {
            
    setPriceBarColor(CAM_UP);
        }    
        if (
    nADX <= nADX_Ref &&  nMACD nMACD_Ref && CAM_PB_shown) {
            
    setPriceBarColor(CAM_PB);    
        }    
        if (
    nADX >= nADX_Ref &&  nMACD nMACD_Ref && CAM_DN_shown) {
            
    setPriceBarColor(CAM_DN);    
        }    
        if (
    nADX <= nADX_Ref &&  nMACD nMACD_Ref && CAM_CT_shown) {
            
    setPriceBarColor(CAM_CT);    
        }    

        return;
    }

    function 
    verify(){
        var 
    false;
        if (
    getBuildNumber() < 779){

            
    drawTextAbsolute(535"This study requires version 10.6 or later.",
                
    Color.whiteColor.blueText.RELATIVETOBOTTOM|Text.RELATIVETOLEFT|Text.BOLD|Text.LEFT,
                
    null13"error");
            
    drawTextAbsolute(520"Click HERE to upgrade.@URL=http://www.esignal.com/download/default.asp",
                
    Color.whiteColor.blueText.RELATIVETOBOTTOM|Text.RELATIVETOLEFT|Text.BOLD|Text.LEFT,
                
    null13"upgrade");
            return 
    b;
        }
        else
            
    true;

        return 
    b;

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