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Thanks Preston .
Pls find the MT4 code for the Dynamic Chanels
//+------------------------------------------------------------------
+
//| SHI_Channel.mq4
|
//| Copyright © 2004, Shurka & Kevin
|
//|
|
//+------------------------------------------------------------------
+
#property copyright "Copyright © 2004, Shurka & Kevin"
#property link ""
#property indicator_chart_window
#property indicator_buffers 1
#property indicator_color1 Red
double ExtMapBuffer1[];
//---- input parameters
extern int AllBars=240;
extern int BarsForFract=0;
int CurrentBar=0;
double Step=0;
int B1=-1,B2=-1;
int UpDown=0;
double P1=0,P2=0,PP=0;
int i=0,AB=300,BFF=0;
int ishift=0;
double iprice=0;
datetime T1,T2;
//+------------------------------------------------------------------
+
//| Custom indicator initialization function
|
//+------------------------------------------------------------------
+
int init()
{
//---- indicators
SetIndexStyle(0,DRAW_ARROW);
SetIndexArrow(0,164);
SetIndexBuffer(0,ExtMapBuffer1);
SetIndexEmptyValue(0,0.0);
//----
return(0);
}
//+------------------------------------------------------------------
+
//| Custor indicator deinitialization function
|
//+------------------------------------------------------------------
+
int deinit()
{
//----
//----
return(0);
}
void DelObj()
{
ObjectDelete("TL1");
ObjectDelete("TL2");
ObjectDelete("MIDL");
}
//+------------------------------------------------------------------
+
//| Custom indicator iteration function
|
//+------------------------------------------------------------------
+
int start()
{
int counted_bars=IndicatorCounted();
//----
if ((AllBars==0) || (Bars<AllBars)) AB=Bars; else
AB=AllBars; //AB-количество обсчитываемых баров
if (BarsForFract>0)
BFF=BarsForFract;
else
{
switch (Period())
{
case 1: BFF=12; break;
case 5: BFF=48; break;
case 15: BFF=24; break;
case 30: BFF=24; break;
case 60: BFF=12; break;
case 240: BFF=15; break;
case 1440: BFF=10; break;
case 10080: BFF=6; break;
default: DelObj(); return(-1); break;
}
}
CurrentBar=2; //считаем с третьего бара, чтобы
фрактал "закрепился
B1=-1; B2=-1; UpDown=0;
while(((B1==-1) || (B2==-1)) && (CurrentBar<AB))
{
//UpDown=1 значит первый фрактал найден сверху,
UpDown=-1 значит первый фрактал
//найден снизу, UpDown=0 значит фрактал ещё не
найден.
//В1 и В2 - номера баров с фракталами, через них
строим опорную линию.
//Р1 и Р2 - соответственно цены через которые будем
линию проводить
if((UpDown<1) && (CurrentBar==Lowest(Symbol(),Period
(),MODE_LOW,BFF*2+1,CurrentBar-BFF)))
{
if(UpDown==0) { UpDown=-1; B1=CurrentBar;
P1=Low[B1]; }
else { B2=CurrentBar; P2=Low[B2];}
}
if((UpDown>-1) && (CurrentBar==Highest(Symbol
(),Period(),MODE_HIGH,BFF*2+1,CurrentBar-BFF)))
{
if(UpDown==0) { UpDown=1; B1=CurrentBar;
P1=High[B1]; }
else { B2=CurrentBar; P2=High[B2]; }
}
CurrentBar++;
}
if((B1==-1) || (B2==-1)) {DelObj(); return(-1);} // Значит
не нашли фракталов среди 300 баров 8-)
Step=(P2-P1)/(B2-B1);//Вычислили шаг, если он положительный,
то канал нисходящий
P1=P1-B1*Step; B1=0;//переставляем цену и первый бар к нулю
//А теперь опорную точку противоположной линии канала.
ishift=0; iprice=0;
if(UpDown==1)
{
PP=Low[2]-2*Step;
for(i=3;i<=B2;i++)
{
if(Low[i]<PP+Step*i) { PP=Low[i]-i*Step; }
}
if(Low[0]<PP) {ishift=0; iprice=PP;}
if(Low[1]<PP+Step) {ishift=1; iprice=PP+Step;}
if(High[0]>P1) {ishift=0; iprice=P1;}
if(High[1]>P1+Step) {ishift=1; iprice=P1+Step;}
}
else
{
PP=High[2]-2*Step;
for(i=3;i<=B2;i++)
{
if(High[i]>PP+Step*i) { PP=High[i]-i*Step;}
}
if(Low[0]<P1) {ishift=0; iprice=P1;}
if(Low[1]<P1+Step) {ishift=1; iprice=P1+Step;}
if(High[0]>PP) {ishift=0; iprice=PP;}
if(High[1]>PP+Step) {ishift=1; iprice=PP+Step;}
}
//Теперь переставим конечную цену и бар на АВ, чтобы линии
канала рисовались подлиннее
P2=P1+AB*Step;
T1=Time[B1]; T2=Time[AB];
//Если не было пересечения канала, то 0, иначе ставим псису.
if(iprice!=0) ExtMapBuffer1[ishift]=iprice;
DelObj();
ObjectCreate("TL1",OBJ_TREND,0,T2,PP+Step*AB,T1,PP);
ObjectSet("TL1",OBJPROP_COLOR,Lime);
ObjectSet("TL1",OBJPROP_WIDTH,2);
ObjectSet("TL1",OBJPROP_STYLE,STYLE_SOLID);
ObjectCreate("TL2",OBJ_TREND,0,T2,P2,T1,P1);
ObjectSet("TL2",OBJPROP_COLOR,Lime);
ObjectSet("TL2",OBJPROP_WIDTH,2);
ObjectSet("TL2",OBJPROP_STYLE,STYLE_SOLID);
ObjectCreate("MIDL",OBJ_TREND,0,T2,(P2+PP+Step*AB)/2,T1,
(P1+PP)/2);
ObjectSet("MIDL",OBJPROP_COLOR,Lime);
ObjectSet("MIDL",OBJPROP_WIDTH,1);
ObjectSet("MIDL",OBJPROP_STYLE,STYLE_DOT);
Comment(" Channel size = ", DoubleToStr(MathAbs(PP -
P1)/Point,0), " Slope = ", DoubleToStr(-Step/Point, 2));
//----
//----
return(0);
}
//+------------------------------------------------------------------
+
--- In equismetastock@xxxxxxxxxxxxxxx, pumrysh <no_reply@xxxx> wrote:
> Give us the metatrader code and maybe we can convert it.
>
> Preston
>
>
>
>
> --- In equismetastock@xxxxxxxxxxxxxxx, sai20_2000 <no_reply@xxxx>
> wrote:
> > Thanks pumrysh for youe reply. This code I think provide dynamic
> > zone around RSI. I need the channel ( like error channel or
raff
> > channel)for intraday data for PRICE itself.
> >
> > Regards
> > --- In equismetastock@xxxxxxxxxxxxxxx, pumrysh <no_reply@xxxx>
> wrote:
> > > Dynamic Zones
> > > PR:=Input("Enter Periods for RSI",1,100,9);
> > > PB:=Input("Enter Periods for BUY",1,100,70);
> > > PS:=Input("Enter Periods for SELL",1,100,70);
> > > UpZone:=Mov(RSI(PR),PS,S)+(1.3185 *Stdev(RSI(PR),PS));
> > > LwZone:=Mov(RSI(PR),PB,S)-(1.3185 *Stdev(RSI(PR),PB));
> > > UpZone;
> > > LwZone;
> > >
> > >
> > >
> > > --- In equismetastock@xxxxxxxxxxxxxxx, sai20_2000
<no_reply@xxxx>
> > wrote:
> > > > Hello
> > > > I am in need of a channel which changes dynamically with
the
> > price ,
> > > > (which specifies the slope and the range of the channels) .I
> > have
> > > > MetaTrader formula , but Iam looking for such code in
> > Metastock . If
> > > > any one has suggestions to make , pls comment.
> > > >
> > > > Regards
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