/*------------------------------------------------------------------+
//| dayHL_Average.mq4 |
//+------------------------------------------------------------------+
/*
Name := dayHL_Average
Author := KCBT
Link := http://www.kcbt.ru/forum/index.php?
*/
#property indicator_chart_window
#property indicator_buffers 3
#property indicator_color1 Red
#property indicator_color3 Blue
//---- input parameters5
extern int show_comment=0; // comments on the chart (0 - no, 1 - yes)
extern int how_long=100000; // bars to be counted (-1 - all the bars)
//---- indicator buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
double ExtMapBuffer3[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
SetIndexBuffer(0, ExtMapBuffer1);
SetIndexStyle(0, DRAW_LINE, STYLE_DOT);
SetIndexBuffer(1, ExtMapBuffer2);
SetIndexStyle(1, DRAW_LINE, STYLE_DOT);
SetIndexBuffer(2, ExtMapBuffer3);
SetIndexStyle(2, DRAW_LINE, STYLE_DOT);
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
Comment("");
return(0);
}
int start()
{
int cnt=0;
int begin_bar=0;
int prev_month, cur_month;
double month_high=0;
double month_low=0;
double lastmonth_high=0;
double lastmonth_low=0;
double lastmonth_close=0;
double P, S, R;
//
if (Period() >= PERIOD_MN1) {
Comment("WARNING: Invalid timeframe! Valid value < W1.");
return(0);
}
//
if (how_long == -1) {
begin_bar = Bars;
} else {
begin_bar = how_long;
}
//
for (cnt = begin_bar; cnt >= 0; cnt--) {
cur_month = TimeMonth(datetime Time());
if (prev_month != cur_month) {
lastmonth_close = Close[cnt+1];
lastmonth_high = month_high;
lastmonth_low = month_low;
P = (lastmonth_high + lastmonth_low ) / 2;
R = lastmonth_high;
S = lastmonth_low;
//
month_high = High[cnt];
month_low = Low[cnt];
//
prev_month = cur_month;
}
//
month_high = MathMax(month_high, High[cnt]);
month_low = MathMin(month_low, Low[cnt]);
//
ExtMapBuffer1[cnt] = R;
ExtMapBuffer3[cnt] = S;
}
if (show_comment == 1) {
P = (lastmonth_high + lastmonth_low ) / 2;
R = lastmonth_high;
S = lastmonth_low;
Comment("Current H=", R, ", L=", S, ", HL/2=", P, ", H-L=", (R-S)/Point );
}
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains close prices for each bar
Series array that contains the highest prices of each bar
Series array that contains the lowest prices of each bar
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: