//+------------------------------------------------------------------+
//| MTF_Williams Percentage Range.mq4 |
//| Copyright © 2006, Keris2112 |
//| |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2006, Keris2112"
#property link "http://www.forex-tsd.com"
//----
#property indicator_separate_window
#property indicator_buffers 1
#property indicator_color1 Blue
#property indicator_level1 -80
#property indicator_level2 -20
#property indicator_level3 -50
//---- input parameters
/*************************************************************************
PERIOD_M1 1
PERIOD_M5 5
PERIOD_M15 15
PERIOD_M30 30
PERIOD_H1 60
PERIOD_H4 240
PERIOD_D1 1440
PERIOD_W1 10080
PERIOD_MN1 43200
You must use the numeric value of the timeframe that you want to use
when you set the TimeFrame' value with the indicator inputs.
---------------------------------------
MODE_SMA 0 Simple moving average,
MODE_EMA 1 Exponential moving average,
MODE_SMMA 2 Smoothed moving average,
MODE_LWMA 3 Linear weighted moving average.
You must use the numeric value of the MA Method that you want to use
when you set the 'ma_method' value with the indicator inputs.
**************************************************************************/
extern int TimeFrame=60;
extern int WilliamsPeriod=14;
//----
double ExtMapBuffer1[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicator line
SetIndexBuffer(0,ExtMapBuffer1);
SetIndexStyle(0,DRAW_LINE);
//---- name for DataWindow and indicator subwindow label
switch(TimeFrame)
{
case 1 : string TimeFrameStr="Period_M1"; break;
case 5 : TimeFrameStr="Period_M5"; break;
case 15 : TimeFrameStr="Period_M15"; break;
case 30 : TimeFrameStr="Period_M30"; break;
case 60 : TimeFrameStr="Period_H1"; break;
case 240 : TimeFrameStr="Period_H4"; break;
case 1440 : TimeFrameStr="Period_D1"; break;
case 10080 : TimeFrameStr="Period_W1"; break;
case 43200 : TimeFrameStr="Period_MN1"; break;
default : TimeFrameStr="Current Timeframe";
}
IndicatorShortName("WPR ("+WilliamsPeriod+") "+TimeFrameStr);
}
//----
return(0);
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
int start()
{
datetime TimeArray[];
int i,shift,limit,y=0,counted_bars=IndicatorCounted();
// Plot defined timeframe on to current timeframe
ArrayCopySeries(TimeArray,MODE_TIME,Symbol(),TimeFrame);
//----
limit=Bars-counted_bars;
for(i=0,y=0;i<limit;i++)
{
if (Time[i]<TimeArray[y]) y++;
/***********************************************************
Add your main indicator loop below. You can reference an existing
indicator with its iName or iCustom.
Rule 1: Add extern inputs above for all neccesary values
Rule 2: Use 'TimeFrame' for the indicator timeframe
Rule 3: Use 'y' for the indicator's shift value
**********************************************************/
ExtMapBuffer1[i]=iWPR(NULL,TimeFrame,WilliamsPeriod,y);
}
//FIX for display
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++
if (TimeFrame>Period())
{
int PerINT=TimeFrame/Period()+1;
datetime TimeArr[]; ArrayResize(TimeArr,PerINT);
ArrayCopySeries(TimeArr,MODE_TIME,Symbol(),Period());
for(i=0;i<PerINT+1;i++)
{
if (TimeArr[i]>=TimeArray[0])
{
//---- Refresh buffers: buffer[i] = buffer[0];
ExtMapBuffer1[i]=ExtMapBuffer1[0];
//----
}
}
}
//----
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains open time of each bar
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Larry William percent range indicator
Custom Indicators Used:
Order Management characteristics:
Other Features: