/*********************************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: Fibonacci And Lucas Automated Techniques For Intraday Traders Version: 1.00 14/06/2010Formula Parameters: Default:Fibonacci/Lucas FibonacciColor Color.limeSelect Start Date First Bar On ChartStart Date (mm/dd/yyyy) nullStart Time (hh:mm) 00:00Notes: 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 barOffset = 0;var bVersion = null;function preMain() { setPriceStudy(true); setCursorLabelName("Last Value of Sequence"); setPlotType(PLOTTYPE_FLATLINES); var x=0; fpArray[x] = new FunctionParameter("gFL", FunctionParameter.STRING); with(fpArray[x++]){ setName("Fibonacci/Lucas"); addOption("FIBONACCI"); addOption("LUCAS"); setDefault("FIBONACCI"); } fpArray[x] = new FunctionParameter("gColor", FunctionParameter.COLOR); with(fpArray[x++]){ setName("Color"); setDefault(Color.lime); } 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("gDate", FunctionParameter.STRING); with(fpArray[x++]){ setName("Start Date (mm/dd/yyyy)"); setDefault(""); } fpArray[x] = new FunctionParameter("gTime", FunctionParameter.STRING); with(fpArray[x++]){ setName("Start Time (hh:mm)"); setDefault("00:00"); }}var bInit = false;var startPos = 0;var offsetBar = null;var bFixColor = false;var F1 = 5;var F2 = 3;var N = 1;function main( gFL, gColor, gFirstBar, gDate, gTime ){ if (bVersion == null) bVersion = verify(); if (bVersion == false) return; if (getCurrentBarIndex() == 0 && getBarState() == BARSTATE_CURRENTBAR && bFixColor) setBarBgColor(gColor); if ( getBarState() == BARSTATE_ALLBARS ) { F1 = 5; F2 = 3; N = 1; if ( gFL == 'LUCAS' ) { F1 = 3; F2 = 1; N = 1; } offsetBar = null; if ( gFirstBar != "User Defined" ) offsetBar = 0; else { var xDate = gDate.split("/"); var xTime = (!isDWM()) ? gTime.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(gColor); drawTextRelative(0, BottomRow2, "Start" , gColor, null, Text.FRAME | Text.PRESET | Text.CENTER , "Arial", 11, "Start" ); return "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(gColor); drawTextRelative(0, BottomRow2, "Start" , gColor, null, Text.FRAME | Text.PRESET | Text.CENTER , "Arial", 11, "Start" ); return ("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"); return ("Date not availible"); } } else { if ( -getOldestBarIndex()-offsetBar-F1 == -getCurrentBarIndex() ) { var b = F1; F1 +=F2; F2 = b; N++; bFixColor = true; setBarBgColor(gColor); drawTextRelative(0, BottomRow3, " "+ N +" ", gColor, null, Text.FRAME | Text.PRESET | Text.CENTER , "Arial", 11, "N"+N ); drawTextRelative(0, BottomRow2, F2+ " bars" , gColor, null, Text.FRAME | Text.PRESET | Text.CENTER , "Arial", 11, F2 ); return ""+F2; } else { bFixColor = false; var fromStart = -getOldestBarIndex()-offsetBar + getCurrentBarIndex(); return ""+fromStart; } } } } 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;} |
