DailyPDB.efs, IntradayPDB.efs
EFSLibrary - Discussion Board
File Name:
- DailyPDB.efs
- IntradayPDB.efs
Description:
DailyPDB.efs
PDB indicator for daily charts
IntradayPDB.efs
PDB indicator for intraday charts
Formula Parameters:
DailyPDB.efs
- Starting year : 2010
- Startng month : 1
- Starting day of month : 4
- Percentage upper : 1
- Percentage lower : 1
IntradayPDB.efs
- Startng month : 1
- Starting day of month : 1
- Startng Hour : 1
- Startng Minute : 0
- Percentage upper : 1
- Percentage lower : 1
Notes:
The related article is copyrighted material. If you are not a subscriber of Stocks & Commodities, please visit www.traders.com.
Download File:
DailyPDB.efs
IntradayPDB.efs
EFS Code:
/*********************************
Provided By:
eSignal (Copyright c eSignal), a division of Interactive Data
Corporation. 2010. 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:
PDB indicator for daily charts
Version: 1.00 05/07/2010
Formula Parameters: Default:
Starting year 2010
Startng month 1
Starting day of month 4
Percentage upper 1
Percentage lower 1
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(true);
setShowTitleParameters(false);
setStudyTitle("PDB indicator");
setCursorLabelName("MIDAS", 0);
setDefaultBarFgColor(Color.red, 0);
setPlotType(PLOTTYPE_LINE, 0);
setDefaultBarThickness(2, 0);
setCursorLabelName("Upper", 1);
setDefaultBarFgColor(Color.blue, 1);
setPlotType(PLOTTYPE_LINE, 1);
setDefaultBarThickness(2, 1);
setCursorLabelName("Lower", 2);
setDefaultBarFgColor(Color.blue, 2);
setPlotType(PLOTTYPE_LINE, 2);
setDefaultBarThickness(2, 2);
askForInput();
var x=0;
fpArray[x] = new FunctionParameter("pYear", FunctionParameter.NUMBER);
with(fpArray[x++]){
setName("Starting year");
setLowerLimit(1900);
setUpperLimit(2100);
setDefault(2010);
}
fpArray[x] = new FunctionParameter("pMonth", FunctionParameter.NUMBER);
with(fpArray[x++]){
setName("Startng month");
setLowerLimit(1);
setUpperLimit(12);
setDefault(1);
}
fpArray[x] = new FunctionParameter("pDay", FunctionParameter.NUMBER);
with(fpArray[x++]){
setName("Starting day of month");
setLowerLimit(1);
setUpperLimit(31);
setDefault(4);
}
fpArray[x] = new FunctionParameter("Band1", FunctionParameter.NUMBER);
with(fpArray[x++]){
setName("Percentage upper");
setLowerLimit(1);
setUpperLimit(50);
setDefault(1);
}
fpArray[x] = new FunctionParameter("Band2", FunctionParameter.NUMBER);
with(fpArray[x++]){
setName("Percentage lower");
setLowerLimit(1);
setUpperLimit(50);
setDefault(1);
}
}
var xFractalDimension = null;
var bStart = false;
var xMIDAS = null;
function main(pYear, pMonth, pDay, Band1, Band2) {
var nBarState = getBarState();
var nHour = getHour();
var nMinute = getMinute();
var nDay = getDay();
var nMonth = getMonth();
var nYear = getYear();
var nMIDAS = 0;
var Q1 = 0;
var Q2 = 0;
if (bVersion == null) bVersion = verify();
if (bVersion == false) return;
if (!isDaily()) {
drawTextAbsolute(5, 35, "This study requires Daily Chart.",
Color.white, Color.blue, Text.RELATIVETOBOTTOM|Text.RELATIVETOLEFT|Text.BOLD|Text.LEFT,
null, 13, "M");
return;
}
if (nBarState == BARSTATE_ALLBARS) {
if (pYear == null) pYear = 2010;
if (pMonth == null) pMonth = 1;
if (pDay == null) pDay = 4;
if (Band1 == null) Band1 = 1;
if (Band2 == null) Band2 = 1;
}
if (nYear == pYear && nMonth == pMonth && nDay == pDay) {
bStart = true;
}
if (bStart) {
if (!bInit) {
xMIDAS = efsInternal("Calc_MIDAS", pYear, pMonth, pDay);
bInit = true;
}
nMIDAS = xMIDAS.getValue(0);
if (nMIDAS == null) return;
Q1 = nMIDAS * (1 + Band1 / 100);
Q2 = nMIDAS * (1 - Band2 / 100);
return new Array(nMIDAS, Q1, Q2);
} else {
drawTextAbsolute(5, 35, "Start date not found on chart. Edit Start date in Edit Studies.",
Color.white, Color.blue, Text.RELATIVETOBOTTOM|Text.RELATIVETOLEFT|Text.BOLD|Text.LEFT,
null, 13, "M");
return;
}
}
var bCalc_MIDASInit = false;
var xMP = null;
var xCumMP = null;
var xCumVolume = null;
var xVolume = null;
var nStartV = 0;
var nStartMP = 0;
function Calc_MIDAS(pYear, pMonth, pDay) {
var nMIDAS = 0;
var nMP = 0;
var nCumMP = 0;
var nCumVolume = 0;
if (!bCalc_MIDASInit) {
xMP = efsInternal("Calc_MP_CumMP_CumV", pYear, pMonth, pDay);
xCumMP = getSeries(xMP, 1);
xCumVolume = getSeries(xMP, 2);
xVolume = volume();
bCalc_MIDASInit = true;
}
nMP = xMP.getValue(0);
nCumMP = xCumMP.getValue(0);
nCumVolume = xCumVolume.getValue(0);
if (nMP == null || nCumMP == null || nCumVolume == null) return;
if (nStartV == 0 || nStartMP == 0) {
nStartV = xVolume.getValue(0);
nStartMP = xCumMP.getValue(0);
}
nMIDAS = (nCumMP - nStartMP) / (nCumVolume - nStartV)
return nMIDAS;
}
var bCalc_MPInit = false;
var xHL2 = null;
var xVolume = null;
var nCumMP = 0;
var nCumV = 0;
var bStartCalc = false;
function Calc_MP_CumMP_CumV(pYear, pMonth, pDay) {
var nRes = 0;
var nlocCumMP = 0;
var nlocCumV = 0;
var nVolume = 0;
var nHour = getHour();
var nMinute = getMinute();
var nDay = getDay();
var nMonth = getMonth();
var nYear = getYear();
if (!bCalc_MPInit) {
xHL2 = hl2();
xVolume = volume();
bCalc_MPInit = true;
}
if (nYear == pYear && nMonth == pMonth && nDay == pDay) {
bStartCalc = true;
}
if (bStartCalc) {
nVolume = xVolume.getValue(0);
nRes = xHL2.getValue(0) * nVolume;
if (getBarState() == BARSTATE_NEWBAR) {
nCumMP = nCumMP + nRes;
nCumV = nCumV + nVolume;
nlocCumMP = nCumMP;
nlocCumV = nCumV;
} else {
nlocCumMP = nCumMP + nRes;
nlocCumV = nCumV + nVolume;
}
return new Array(nRes, nlocCumMP, nlocCumV);
} else {
return new Array(null, null, null);
}
}
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;
}
/*********************************
Provided By:
eSignal (Copyright c eSignal), a division of Interactive Data
Corporation. 2010. 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:
PDB indicator for intraday charts
Version: 1.00 05/07/2010
Formula Parameters: Default:
Startng month 1
Starting day of month 1
Startng Hour 1
Startng Minute 0
Percentage upper 1
Percentage lower 1
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(true);
setShowTitleParameters(false);
setStudyTitle("PDB indicator");
setCursorLabelName("MIDAS", 0);
setDefaultBarFgColor(Color.red, 0);
setPlotType(PLOTTYPE_LINE, 0);
setDefaultBarThickness(2, 0);
setCursorLabelName("Upper", 1);
setDefaultBarFgColor(Color.blue, 1);
setPlotType(PLOTTYPE_LINE, 1);
setDefaultBarThickness(2, 1);
setCursorLabelName("Lower", 2);
setDefaultBarFgColor(Color.blue, 2);
setPlotType(PLOTTYPE_LINE, 2);
setDefaultBarThickness(2, 2);
askForInput();
var x=0;
fpArray[x] = new FunctionParameter("pMonth", FunctionParameter.NUMBER);
with(fpArray[x++]){
setName("Startng month");
setLowerLimit(1);
setUpperLimit(12);
setDefault(1);
}
fpArray[x] = new FunctionParameter("pDay", FunctionParameter.NUMBER);
with(fpArray[x++]){
setName("Starting day of month");
setLowerLimit(1);
setUpperLimit(31);
setDefault(1);
}
fpArray[x] = new FunctionParameter("pHour", FunctionParameter.NUMBER);
with(fpArray[x++]){
setName("Starting hour");
setLowerLimit(0);
setUpperLimit(23);
setDefault(1);
}
fpArray[x] = new FunctionParameter("pMinute", FunctionParameter.NUMBER);
with(fpArray[x++]){
setName("Starting minute");
setLowerLimit(0);
setUpperLimit(59);
setDefault(0);
}
fpArray[x] = new FunctionParameter("Band1", FunctionParameter.NUMBER);
with(fpArray[x++]){
setName("Percentage upper");
setLowerLimit(1);
setUpperLimit(50);
setDefault(1);
}
fpArray[x] = new FunctionParameter("Band2", FunctionParameter.NUMBER);
with(fpArray[x++]){
setName("Percentage lower");
setLowerLimit(1);
setUpperLimit(50);
setDefault(1);
}
}
var xFractalDimension = null;
var bStart = false;
var xMIDAS = null;
function main(pMonth, pDay, pHour, pMinute, Band1, Band2) {
var nBarState = getBarState();
var nHour = getHour();
var nMinute = getMinute();
var nDay = getDay();
var nMonth = getMonth();
var nMIDAS = 0;
var Q1 = 0;
var Q2 = 0;
if (bVersion == null) bVersion = verify();
if (bVersion == false) return;
if (isDaily() || isMonthly() || isWeekly()) {
drawTextAbsolute(5, 35, "This study requires Intraday Chart.",
Color.white, Color.blue, Text.RELATIVETOBOTTOM|Text.RELATIVETOLEFT|Text.BOLD|Text.LEFT,
null, 13, "M");
return;
}
if (nBarState == BARSTATE_ALLBARS) {
if (pMonth == null) pMonth = 1;
if (pDay == null) pDay = 1;
if (pHour == null) pHour = 1;
if (pMinute == null) pMinute = 0;
if (Band1 == null) Band1 = 1;
if (Band2 == null) Band2 = 1;
}
if (nMonth == pMonth && nDay == pDay && nHour == pHour && nMinute == pMinute) {
bStart = true;
}
if (bStart) {
if (!bInit) {
xMIDAS = efsInternal("Calc_MIDAS", pMonth, pDay, pHour, pMinute);
bInit = true;
}
nMIDAS = xMIDAS.getValue(0);
if (nMIDAS == null) return;
Q1 = nMIDAS * (1 + Band1 / 100);
Q2 = nMIDAS * (1 - Band2 / 100);
return new Array(nMIDAS, Q1, Q2);
} else {
drawTextAbsolute(5, 35, "Start date/time not found on chart. Edit Start date/time in Edit Studies.",
Color.white, Color.blue, Text.RELATIVETOBOTTOM|Text.RELATIVETOLEFT|Text.BOLD|Text.LEFT,
null, 13, "M");
return;
}
}
var bCalc_MIDASInit = false;
var xMP = null;
var xCumMP = null;
var xCumVolume = null;
var xVolume = null;
var nStartV = 0;
var nStartMP = 0;
function Calc_MIDAS(pMonth, pDay, pHour, pMinute) {
var nMIDAS = 0;
var nMP = 0;
var nCumMP = 0;
var nCumVolume = 0;
if (!bCalc_MIDASInit) {
xMP = efsInternal("Calc_MP_CumMP_CumV", pMonth, pDay, pHour, pMinute);
xCumMP = getSeries(xMP, 1);
xCumVolume = getSeries(xMP, 2);
xVolume = volume();
bCalc_MIDASInit = true;
}
nMP = xMP.getValue(0);
nCumMP = xCumMP.getValue(0);
nCumVolume = xCumVolume.getValue(0);
if (nMP == null || nCumMP == null || nCumVolume == null) return;
if (nStartV == 0 || nStartMP == 0) {
nStartV = xVolume.getValue(0);
nStartMP = xCumMP.getValue(0);
}
nMIDAS = (nCumMP - nStartMP) / (nCumVolume - nStartV)
return nMIDAS;
}
var bCalc_MPInit = false;
var xHL2 = null;
var xVolume = null;
var nCumMP = 0;
var nCumV = 0;
var bStartCalc = false;
function Calc_MP_CumMP_CumV(pMonth, pDay, pHour, pMinute) {
var nRes = 0;
var nlocCumMP = 0;
var nlocCumV = 0;
var nVolume = 0;
var nHour = getHour();
var nMinute = getMinute();
var nDay = getDay();
var nMonth = getMonth();
if (!bCalc_MPInit) {
xHL2 = hl2();
xVolume = volume();
bCalc_MPInit = true;
}
if (nMonth == pMonth && nDay == pDay && nHour == pHour && nMinute == pMinute) {
bStartCalc = true;
}
if (bStartCalc) {
nVolume = xVolume.getValue(0);
nRes = xHL2.getValue(0) * nVolume;
if (getBarState() == BARSTATE_NEWBAR) {
nCumMP = nCumMP + nRes;
nCumV = nCumV + nVolume;
nlocCumMP = nCumMP;
nlocCumV = nCumV;
} else {
nlocCumMP = nCumMP + nRes;
nlocCumV = nCumV + nVolume;
}
return new Array(nRes, nlocCumMP, nlocCumV);
} else {
return new Array(null, null, null);
}
}
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;
}