Simple Coding Help - No Promise.
- Thread starter Happy_Singh
- Start date
can anyone solve this please?
https://www.traderji.com/community/threads/afl-correction-gann-sq-of-9.94874/
thanks
https://www.traderji.com/community/threads/afl-correction-gann-sq-of-9.94874/
thanks
Help required to code strategy in Amibroker.
1. First The 50 MA should crossover the 200 MA.
2. Then the very first crossover of 8 MA above 34 MA.
Step 2 is a Buy signal. Kindly note that we are considering only the first Positive crossover of 8 MA above 34MA as Buy signal after the 50-200 MA crossover.
3. First The 20 MA should cross below the 200 MA.
4. Then the very first crossover of 8 MA below 34 MA.
Step 4 is a Sell signal. Kindly note that we are considering only the first negative crossover of 8 MA below 34MA as Sell signal after the 200-50 MA crossover.
Thanks.
1. First The 50 MA should crossover the 200 MA.
2. Then the very first crossover of 8 MA above 34 MA.
Step 2 is a Buy signal. Kindly note that we are considering only the first Positive crossover of 8 MA above 34MA as Buy signal after the 50-200 MA crossover.
3. First The 20 MA should cross below the 200 MA.
4. Then the very first crossover of 8 MA below 34 MA.
Step 4 is a Sell signal. Kindly note that we are considering only the first negative crossover of 8 MA below 34MA as Sell signal after the 200-50 MA crossover.
Thanks.
Code:
_SECTION_BEGIN("TrendLines");
GraphXSpace = Param("GraphXSpace", 10, 0, 100, 1);
colorHighliter = IIf(C >= O, ColorRGB(0, 128, 0), ColorRGB(128, 0, 0));
//Price
SetBarFillColor(colorHighliter);
Plot(C, "Close", IIf(colorHighliter == ColorRGB(128, 0, 128), ColorRGB(255, 0, 255), IIf(colorHighliter == ColorRGB(128, 128, 0), ColorRGB(255, 255, 0), IIf(C > O, ColorRGB(0, 255, 0), IIf(C < O, ColorRGB(255, 0, 0), ColorRGB(255, 255, 255))))), styleCandle, Null, Null, 0, 0);
// Pivots
SV_LP=Param("Lookback Period for pivot?",5,2,50,1);
PH = H > Ref(HHV(H,SV_LP),-1) AND Ref(HHV(H,SV_LP),SV_LP)<=H;
PHP = ValueWhen(PH,H);
PL = L < Ref(LLV(L,SV_LP),-1) AND Ref(LLV(L,SV_LP),SV_LP)>=L;
if(ParamToggle("Suppress Successive Same Pivots?","No,Yes")){
PH = ExRem(PH,PL);
PL = ExRem(PL,PH);
}
if(ParamToggle("Plot Pivots?","No,Yes",1)){
PlotShapes(IIf(PH,shapeSmallCircle,shapeNone),colorGreen,0,H,12);
PlotShapes(IIf(PL,shapeSmallCircle,shapeNone),colorRed,0,L,-12);
}
//End Pivots
//Demand Point
colorDemandPoint = ParamColor("Demand Line", ColorRGB(0, 128, 255));
DemandPoint = PL;
//Supply Point
colorSupplyPoint = ParamColor("Supply Line", ColorRGB(255, 128, 0));
SupplyPoint = PH;
CountTrendBars = 0;
CurrentBar = BarCount - 1;
dx0 = dx1 = dy0 = dy1 = 0;
sx0 = sx1 = sy0 = sy1 = 0;
y2=0;
y3=0;
Miny = Status("axisminy");
Maxy = Status("axismaxy");
for (i = 0; i < BarCount; i++) {
CurrentBar = (BarCount - 1) - i;
if (DemandPoint[CurrentBar]) {
if (dx1 == 0 & dy1 == 0) {
dx1 = CurrentBar;
dy1 = L[CurrentBar];
} else {
dx0 = CurrentBar;
dy0 = L[CurrentBar];
}
if (dx0 != 0 & dx1 != 0 & dy0 != 0 & dy1 != 0) {
if (dy0 < dy1) {
a = (-dy0 + dy1) / (-dx0 + dx1);
b = dy0 - dx0 * a;
for (j = dx1; j < BarCount; j++) {
if (j != dx1) {
y2 = a * j + b;
// if(y2 == Miny) {break;};
if (C[j] < y2) {
dy1 = y2;
dx1 = j;
colorHighliter[j] = ColorRGB(128, 0, 128);
CountTrendBars[j] = dx1 - dx0 - 1;
break;
}
}
}
if (dy1 != y2) {
dy1 = y2;
dx1 = BarCount - 1;
}
Plot(LineArray(dx0, dy0, dx1, dy1, 0), "", colorDemandPoint, styleLine, Null, Null, 0, 0);
}
dx1 = dx0;
dy1 = dy0;
dx0 = dy0 = 0;
}
}
if (SupplyPoint[CurrentBar]) {
if (sx1 == 0 & sy1 == 0) {
sx1 = CurrentBar;
sy1 = H[CurrentBar];
} else {
sx0 = CurrentBar;
sy0 = H[CurrentBar];
}
if (sx0 != 0 & sx1 != 0 & sy0 != 0 & sy1 != 0) {
if (sy0 > sy1) {
a = (-sy0 + sy1) / (-sx0 + sx1);
b = sy0 - sx0 * a;
for (j = sx1; j < BarCount; j++) {
if (j != sx1) {
y3 = a * j + b;
// if(y3 == Miny) {break;};
if (C[j] > y3) {
sy1 = y3;
sx1 = j;
colorHighliter[j] = ColorRGB(128, 128, 0);
CountTrendBars[j] = sx1 - sx0 - 1;
break;
}
}
}
if (sy1 != y3) {
sy1 = y3;
sx1 = BarCount - 1;
}
Plot(LineArray(sx0, sy0, sx1, sy1, 0), "", colorSupplyPoint, styleLine, Null, Null, 0, 0);
}
sx1 = sx0;
sy1 = sy0;
sx0 = sy0 = 0;
}
}
}
/*
How it work:
========
Supply Line is Orange, Demand Line is Blue.
Trigger: Buy candle is Yellow, Sell Candle is Magenta
*/
_SECTION_END(); //("TrendLines");
_N(Title = StrFormat(EncodeColor( colorPaleGreen ) + "{{NAME}} - {{INTERVAL}} {{DATE}} " + " Open %g," + " Hi %g, "
+ " Lo %g, " + " C %g {{VALUES}}", O, H, L, C )
+ EncodeColor( colorRed ) + "\n"+", LH = " + NumToStr(Ref(H,-1), 1.4) + ", LL = "
+ NumToStr(Ref(L,-1), 1.4) + ", LH2 = " + NumToStr(Ref(H,-2), 1.4) + ", LL2 = " + NumToStr(Ref(L,-2), 1.4));I tried this --
if(y2 == Miny) {break;};
It does not work. Miny becomes negative, some times -536 to accommodate array.
Edit - I am using 3 and 5 minute chart. If Amibroker throws error on activating AFL, try changing intraday bar period to 1,3,5,6,15,60 minutes by pressing Ctrl+1, or 5 or 6 etc. Once chart appears, you can change bar period to 3/5 minutes.
Thanks
Last edited:
Reverting the definition of Demand and Supply point seems to solve the issue.
DemandPoint = (L < Ref(L, -2)) & L <= Ref(L, -1) & L < Ref(L, 1) & L < Ref(L, 2);
//DemandPoint = PL;
SupplyPoint = (H > Ref(H, -2) & H >= Ref(H, -1) & H > Ref(H, 1) & H > Ref(H, 2));
//SupplyPoint = PH;
It seems I have not understood Amibroker Arrays fully.
DemandPoint = (L < Ref(L, -2)) & L <= Ref(L, -1) & L < Ref(L, 1) & L < Ref(L, 2);
//DemandPoint = PL;
SupplyPoint = (H > Ref(H, -2) & H >= Ref(H, -1) & H > Ref(H, 1) & H > Ref(H, 2));
//SupplyPoint = PH;
It seems I have not understood Amibroker Arrays fully.
Hi
Could anyone help me create this kind of Pivot support resistance lines. The below chart is taken from tradingview. In intrday chart if we set the pivot time frame as "Daily" it will chart the Daily pivots on the chart and if we set it to "Auto" then it will show the pivots lines of one higher time frame than the current time frame. say for example if we are viewing the chart in 30 min time frame then it will show the pivot lines of 60 min timframe.
Could anyone please help me with this. Its very urgent. It would be of great help.
Could anyone help me create this kind of Pivot support resistance lines. The below chart is taken from tradingview. In intrday chart if we set the pivot time frame as "Daily" it will chart the Daily pivots on the chart and if we set it to "Auto" then it will show the pivots lines of one higher time frame than the current time frame. say for example if we are viewing the chart in 30 min time frame then it will show the pivot lines of 60 min timframe.
Could anyone please help me with this. Its very urgent. It would be of great help.
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