Ermanometry.efs, TDSetup.efs
EFSLibrary - Discussion Board
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;
}