2011 Sep: TD Sequential Setup And Ermanometry For Intraday Traders

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Ermanometry.efs, TDSetup.efs  

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File Name: Ermanometry.efs, TDSetup.efs

 

Description:
Ermanometry And TD Sequential Setup For Intraday Traders

 

Formula Parameters:

Ermanometry.efs

  • Select Start Date: First Bar On Chart
  • Start Date (mm/dd/yyyy): null
  • Start Time: 00:00
  • The First Wave Period: 10
  • The Second Wave Period: 10
  • Show Erman Segments: true
  • Erman Segments Color: Color.yellow
  • Show Coles Segments: true
  • Colse Segments Color: Color.yellow

TDSetup.efs

  • Price Source: close
  • Period: 5
  • Exhaustion Period: 9
  • Buy Setup Color: Color.blue
  • Sell Setup Color: Color.red

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

 

Download File:
Ermanometry.efs
TDSetup.efs

Ermanometry.efs


TDSetup.efs



EFS Code:
Ermanometry.efs

/*********************************
Provided By:  
    Interactive Data Corporation (Copyright © 2010) 
    All rights reserved. This sample eSignal Formula Script (EFS)
    is for educational purposes only. Interactive Data Corporation
    reserves the right to modify and overwrite this EFS file with 
    each new release. 

Description:        
    Ermanometry For Intraday Traders
	
Version:            1.00  14/06/2010

Formula Parameters:                     Default:
Select Start Date                       First Bar On Chart
Start Date (mm/dd/yyyy)
Start Time                              00:00
The First Wave Period                   10
The Second Wave Period                  10
Show Erman Segments                     true
Erman Segments Color                    Color.yellow
Show Coles Segments                     true
Colse Segments Color                    Color.yellow

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

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

var bVersion = null;
var fpArray = new Array();
function preMain()
{
    setPriceStudy(true);
    setPlotType(PLOTTYPE_FLATLINES);

    var x = 0;
    fpArray[x] = new FunctionParameter("gFirstBar", FunctionParameter.STRING);
    with(fpArray[x++]){
        setName("Select Start Date");
        addOption("First Bar On Chart");
        addOption("User Defined");
        setDefault("First Bar On Chart"); 
    }

    fpArray[x] = new FunctionParameter("gStartDate", FunctionParameter.STRING);
    with (fpArray[x++])
    {
        setName("Start Date (mm/dd/yyyy)" );
        setDefault("");
    } 

    fpArray[x] = new FunctionParameter("gStartTime", FunctionParameter.STRING);
    with (fpArray[x++])
    {
        setName("Start Time (hh:mm)" );
        setDefault("00:00");
    } 

    fpArray[x] = new FunctionParameter("gWave1", FunctionParameter.INTEGER);
    with (fpArray[x++])
    {
        setName("The First Wave Period" );
        setLowerLimit(1);
        setDefault(10);
    } 

    fpArray[x] = new FunctionParameter("gWave2", FunctionParameter.INTEGER);
    with (fpArray[x++])
    {
        setName("The Second Wave Period" );
        setLowerLimit(1);
        setDefault(10);
    } 

    fpArray[x] = new FunctionParameter("gErman", FunctionParameter.BOOLEAN);
    with (fpArray[x++])
    {
        setName("Show Erman Segments");
        setDefault(true);
    }

    fpArray[x] = new FunctionParameter("gErmanColor", FunctionParameter.COLOR);
    with (fpArray[x++])
    {
        setName("Erman Segments Color");
        setDefault(Color. yellow);
    }
    
    fpArray[x] = new FunctionParameter("gColes", FunctionParameter.BOOLEAN);
    with (fpArray[x++])
    {
        setName("Show Coles Segments");
        setDefault(true);
    }

    fpArray[x] = new FunctionParameter("gColesColor", FunctionParameter.COLOR);
    with (fpArray[x++])
    {
        setName("Coles Segments Color");
        setDefault(Color. yellow);
    }
}

var bInit = false; 
var nRatio = 0;
var arrLogSpiral = new Array();
var arrErmanVal = null;
var arrColesVal = null;
var arrColesSign = new Array();
var cFixColor = null;
var startPos = 0;
var i = 0;
var offsetBar = null;
function main(gFirstBar, gStartDate, gStartTime, gWave1, gWave2, gErman, gErmanColor, gColes, gColesColor)
{
    if (bVersion == null) bVersion = verify();
    if (bVersion == false) return;     

    var retVal = null;

    if (getCurrentBarIndex() == 0 && getBarState() == BARSTATE_CURRENTBAR && cFixColor!=null) setBarBgColor(cFixColor);
    
  
    if (!bInit)
    {
        nRatio = gWave2 / gWave1;
        
        for (i = 0; i<=8; i++) arrLogSpiral[i] = Math.round( gWave1*Math.pow(nRatio, i-3) );
        arrLogSpiral[9] = Math.round( Math.sqrt(Math.pow(arrLogSpiral[7],2)+Math.pow(arrLogSpiral[8],2)) );
        arrLogSpiral[10] = Math.round( Math.sqrt(Math.pow(arrLogSpiral[2],2)+Math.pow(arrLogSpiral[3],2)) );
        arrLogSpiral[11] = Math.round( Math.sqrt(Math.pow(arrLogSpiral[4],2)+Math.pow(arrLogSpiral[5],2)) );
        
        arrErmanVal = new Array(
                                    arrLogSpiral[9], //FH
                                    arrLogSpiral[6], //GH
                                    arrLogSpiral[7], //HI
                                    arrLogSpiral[8], //IJ
                                    arrLogSpiral[3]+arrLogSpiral[4]+arrLogSpiral[2], //DE+EF+CD
                                    arrLogSpiral[6]+arrLogSpiral[7]+arrLogSpiral[8], //GH+HI+IJ
                                    arrLogSpiral[2]+arrLogSpiral[3]+arrLogSpiral[4]+arrLogSpiral[5]+arrLogSpiral[6]+arrLogSpiral[7], //CD+DE+EF+FG+GH+HI
                                    arrLogSpiral[4]+arrLogSpiral[5]+arrLogSpiral[6], //EF+FG+GH
                                    arrLogSpiral[2]+arrLogSpiral[3]+arrLogSpiral[4]+arrLogSpiral[5]+arrLogSpiral[6], //CD+DE+EF+FG+GH
                                    arrLogSpiral[6]+arrLogSpiral[8]+arrLogSpiral[2]+arrLogSpiral[0]+arrLogSpiral[4] //GH+IJ+CD+AB+EF
        );
        arrColesVal = new Array(
                                    arrLogSpiral[9]+arrLogSpiral[5]+arrLogSpiral[6], //FH+FG+GH
                                    arrLogSpiral[0]+arrLogSpiral[1]+arrLogSpiral[2]+arrLogSpiral[3], //AB+BC+CD+DE
                                    arrLogSpiral[0]+arrLogSpiral[1]+arrLogSpiral[2]+arrLogSpiral[3]+arrLogSpiral[6], //AB+BC+CD+DE+GH
                                    arrLogSpiral[5]+arrLogSpiral[6], //FG+GH
                                    arrLogSpiral[6]+arrLogSpiral[7], //GH+HI
                                    arrLogSpiral[5]+arrLogSpiral[1]+arrLogSpiral[2], //FG+BC+CD
                                    arrLogSpiral[5]+arrLogSpiral[1]+arrLogSpiral[2]+arrLogSpiral[3], //FG+BC+CD+DE
                                    arrLogSpiral[2]+arrLogSpiral[1], //CD+BC
                                    arrLogSpiral[3]+arrLogSpiral[1], //DE+BC
                                    arrLogSpiral[10]+arrLogSpiral[2]+arrLogSpiral[3], //CE+CD+DE
                                    arrLogSpiral[11]+arrLogSpiral[4]+arrLogSpiral[5] //EG+EF+FG
        );
        

        bInit = true;
    }

    if ( getBarState() == BARSTATE_ALLBARS )
    {
        offsetBar = null;
        if ( gFirstBar !=  "User Defined" )  offsetBar = 0;
        else
        {
            var xDate = gStartDate.split("/");
            var xTime = (!isDWM()) ? gStartTime.split(":") : new Array("0","0");
            var startDate = new Date(xDate[2], xDate[0], xDate[1], xTime[0], xTime[1]);
            startPos = startDate.getTime();
        }        
        
        if (offsetBar == 0)
        {
                setBarBgColor(Color.grey);
                drawTextRelative(0, BottomRow2, "Start" , Color.grey, null, Text.FRAME | Text.PRESET | Text.CENTER , "Arial", 11, "Start" );
                retVal = "START";
        }
    }

    if ( getBarState() == BARSTATE_NEWBAR )
    {
        if ( isNull(offsetBar) )
        {    
            var currentDate = new Date(year(0), month(0), day(0), hour(0), minute(0));
            var currentPos = currentDate.getTime();
            if ( currentPos == startPos ) 
            {
                offsetBar = Math.abs(getOldestBarIndex() - getCurrentBarIndex()); 
                setBarBgColor(Color.grey);
                drawTextRelative(0, BottomRow2, "Start" , Color.grey, null, Text.FRAME | Text.PRESET | Text.CENTER , "Arial", 11, "Start" );
                retVal = "START";
            }
            if  ( currentPos > startPos  )
            {
                drawTextRelative(1, 20, " Date not availible ", Color.grey, null, Text.RELATIVETOLEFT|Text.RELATIVETOBOTTOM|Text.BOLD|Text.LEFT|Text.FRAME, null, 12, "dna");
                retVal = "Date Not Availible";
            }
        } 

        else
        {

            var segE = 0;
            var segC = 0;
            for (i=0; i<=9; i++) if ( -getOldestBarIndex()-offsetBar-arrErmanVal[i]  == -getCurrentBarIndex() && gErman ) segE = arrErmanVal[i];
            for (i=0; i<=10; i++) if ( -getOldestBarIndex()-offsetBar-arrColesVal[i]  == -getCurrentBarIndex() && gColes ) segC = arrColesVal[i];
                
            if ( segE !=0 )
            {
                cFixColor = gErmanColor;
                setBarBgColor(gErmanColor);
                drawTextRelative(0, BottomRow2, segE+ " bars" , gErmanColor, null, Text.FRAME | Text.PRESET | Text.CENTER , "Arial", 11, segE );
                retVal = ""+segE;
            }
            else if (segC !=0 )
            {
                cFixColor = gColesColor;
                setBarBgColor(gColesColor);
                drawTextRelative(0, BottomRow2, segC+ " bars" , gColesColor, null, Text.FRAME | Text.PRESET | Text.CENTER , "Arial", 11, segC );
                retVal = ""+segC;
            }
            else 
            {    
                cFixColor = null;
                var fromStart = -getOldestBarIndex()-offsetBar + getCurrentBarIndex(); 
                retVal = ""+fromStart;
            }    
        }        
    }        
    
    return retVal;
}

function verify() {
    var b = false;
    if (getBuildNumber() < 779) {
        drawTextAbsolute(5, 35, "This study requires version 8.0 or later.", 
            Color.white, Color.blue, Text.RELATIVETOBOTTOM|Text.RELATIVETOLEFT|Text.BOLD|Text.LEFT,
            null, 13, "error");
        drawTextAbsolute(5, 20, "Click HERE to upgrade.@URL=http://www.esignal.com/download/default.asp", 
            Color.white, Color.blue, Text.RELATIVETOBOTTOM|Text.RELATIVETOLEFT|Text.BOLD|Text.LEFT,
            null, 13, "upgrade");
        return b;
    } else {
        b = true;
    }
    return b;
}


TDSetup.efs

/*********************************
Provided By:  
    Interactive Data Corporation (Copyright © 2010) 
    All rights reserved. This sample eSignal Formula Script (EFS)
    is for educational purposes only. Interactive Data Corporation
    reserves the right to modify and overwrite this EFS file with 
    each new release. 

Description:        
    TD Sequential Setup For Intraday Traders
	
Version:            1.00  14/06/2010

Formula Parameters:                     Default:
Price Source                            close
Period                                  5
Exhaustion Period                       9
Buy Setup Color                         Color.blue
Sell Setup Color                        Color.red

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

**********************************/
var bVersion = null;
var fpArray = new Array();
function preMain()
{
    setPriceStudy(true);
    setPlotType(PLOTTYPE_FLATLINES);
    
    var x = 0;
    fpArray[x] = new FunctionParameter("gPS", FunctionParameter.STRING);
    with (fpArray[x++])
    {
        setName("Price Source");
        addOption("open");
        addOption("close");
        addOption("high");
        addOption("low");
        addOption("hl2");
        addOption("hlc3");
        addOption("ohlc4");
        setDefault("close");
    } 

    fpArray[x] = new FunctionParameter("gPeriod", FunctionParameter.INTEGER);
    with (fpArray[x++])
    {
        setName("Period");
        setDefault(5);
    } 

    fpArray[x] = new FunctionParameter("gExhaustion", FunctionParameter.INTEGER);
    with (fpArray[x++])
    {
        setName("Exhaustion Period");
        setDefault(9);
    } 

    fpArray[x] = new FunctionParameter("gBuyColor", FunctionParameter.COLOR);
    with (fpArray[x++])
    {
        setName("Buy Setup Color");
        setDefault(Color.blue);
    } 
    
    fpArray[x] = new FunctionParameter("gSellColor", FunctionParameter.COLOR);
    with (fpArray[x++])
    {
        setName("Sell Setup Color");
        setDefault(Color.red);
    } 

    
}

var bInit = false;
var xSrc = null;
var xMom = null;
var xHH = null;
var xLL = null;
var counter = 0;
function main(gPS, gPeriod, gExhaustion, gBuyColor, gSellColor)
{
    if (bVersion == null) bVersion = verify();
    if (bVersion == false) return; 
        
    if ( !bInit )
    {
        switch (gPS) 
        {
            case "Open"||"O": xSrc = open(); break;
            case "High"||"H": xSrc = high(); break;    
            case "Low"||"L" : xSrc = low();  break; 
            case "hl2"||"hl/2" : xSrc = hl2(); break;  
            case "hlc3"||"hlc/3" : xSrc = hlc3(); break; 
            case "ohlc4"||"ohlc/4" : xSrc = ohlc4(); break; 
            default : xSrc = close();  
        }
        xMom = mom(gPeriod, xSrc);
        xHH = hhv(gExhaustion, xMom);    
        xLL = llv(gExhaustion, xMom);    
        bInit = true;
    }
    var vHH = xHH.getValue(0);
    var vLL = xLL.getValue(0);
    var vFlip = xMom.getValue(-gExhaustion);
    if ( xHH.getValue(0) == null ) return null;


    var retValue = "NEUTRAL";
    if ( vHH <= 0 && vFlip >= 0 )
    {
        setBarBgColor(gBuyColor);
        retValue = "BUY SETUP";
    }
    if ( vLL > 0 && vFlip <= 0 )  
    {
        setBarBgColor(gSellColor);
        retValue = "SELL SETUP";
    }
    
    
    return  retValue;    
}


function verify() {
    var b = false;
    if (getBuildNumber() < 779) {
        drawTextAbsolute(5, 35, "This study requires version 8.0 or later.", 
            Color.white, Color.blue, Text.RELATIVETOBOTTOM|Text.RELATIVETOLEFT|Text.BOLD|Text.LEFT,
            null, 13, "error");
        drawTextAbsolute(5, 20, "Click HERE to upgrade.@URL=http://www.esignal.com/download/default.asp", 
            Color.white, Color.blue, Text.RELATIVETOBOTTOM|Text.RELATIVETOLEFT|Text.BOLD|Text.LEFT,
            null, 13, "upgrade");
        return b;
    } else {
        b = true;
    }
    return b;
}