Simple Coding Help - No Promise.

naveen3562003 · Nov 30, 2014

Friends,

I am using this for my nse equities on eod and it is working absolutely fine but I need some add on and I dont know much on AFL coding.

a) I want an alert on the screen for every script when the SIGNAL and TRIX meeting point on the TRIX indicators....any pop will also help me....or please suggest if we can download the report related to all script one the signal and trix meet on the chart....please help me

Code:

// TRIX chart and timing signal

// You can use this to display the graph or change the parameter to show it as a buy/sell signal (default)
// Changing the parameters allows you to use it for different timing periods and TRIX 25/8 is very close to Mercury.
// Be careful to NOT name it TRIX or it may overlay ABs canned version. 

_SECTION_BEGIN("TRIX Timing");
tgl = ParamToggle("Plot type", "Signals|Graph", 1);

// TRIX - 10 Periods, 5 Signal Periods
tPeriods = Param("Periods", 17, 2, 100, 1 );
tSig = Param("Signal", 5, 2, 100, 1);
//Plot(Trix(tPeriods), "Trix", colorRed);
//Plot(Trix(tSig), "TrixSig", colorGreen);;
 
myTrix = EMA(C, tPeriods );
myTrix1 = EMA(myTrix, tPeriods );
myTrix2 = EMA(myTrix1, tPeriods );
myTrix3 = (myTrix2 - Ref(myTrix2, -1)) / Ref(myTrix2, -1) ;

myTrixSig = EMA(C, tSig );
myTrixSig1= EMA(myTrixSig , tSig );
myTrixSig2= EMA(myTrixSig1, tSig );
myTrixSig3 = (myTrixSig2- Ref(myTrixSig2, - 1)) / Ref(myTrixSig2, - 1);
if(tgl)
{
Plot(myTrix3 * 1000, "TRIX(" + NumToStr(tPeriods,1.0) + ")", colorRed);
Plot(myTrixSig3 * 1000,  "Signal(" + NumToStr(tSig,1.0) + ")", colorGreen);
}
else
{
mySell = Cross(myTrix3, myTrixSig3);
myBuy = Cross(myTrixSig3, myTrix3);
Buy = ExRem(myBuy, mySell);
Sell = ExRem(mySell, myBuy);
Filter = Buy OR Sell;
Plot(Buy, "TRIX(" + NumToStr(tPeriods,1.0) + ")", colorGreen);
Plot(-Sell,  "Signal(" + NumToStr(tSig,1.0) + ")", colorRed);
}
_SECTION_END();

bunti_k23 · Nov 30, 2014

Anybody know how to use this code in any afl .
http://www.marketcalls.in/amibroker/convert-repainting-code-non-repainting.html#comment-561197

friendforevers0007 · Dec 1, 2014

lvgandhi said:

i am getting error while adding these line to my afl .

SetChartBkColor(colorLightGrey ) ;

_N(Title = StrFormat(EncodeColor( colorBlack) + "{{NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi %g, Lo %g, Close %g (%.1f%%) {{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 ) ) ));
SetChartOptions(0,chartShowArrows|chartShowDates);

// Quick counting of bars by range selector
if (BeginValue(BarIndex()) != 0 AND EndValue(BarIndex()) != BarCount-1) {
range = EndValue(BarIndex())-BeginValue(BarIndex());
Title += StrFormat("\nRange Bars: %g", range);
}

UpCandleColor = ParamColor("Up Candle Color", colorDarkGreen );
DownCandleColor = ParamColor("Down Candle Color", colorRed );

// set amibroker to display colored bars
Graph0BarColor = IIf( C > O,UpCandleColor ,DownCandleColor);

//Plot( C, "Close", 10,styleLine | ParamStyle("Stylecandle") );
Plot( C, "Close", ParamColor("Color", colorBlack ), styleNoTitle | ParamStyle("Style") | GetPriceStyle() );

//-------------------------------------

_SECTION_BEGIN("VWAP 3Days");

//http://www.***********.com/amibroker/1884-afl-volume-weighted-average-price.html
RequestTimedRefresh( 1 );

nb = Param("ToDay+Number of Bars",151,1,1500,75);
ND = Day() != Ref(Day(), -1);

_SECTION_BEGIN("Magnified Market Price");
FS=Param("Font Size",30,30,100,1);
GfxSelectFont("Arial", FS, 900, italic = False, underline = False, True );
GfxSetBkMode( colorWhite );
GfxSetTextColor( ParamColor("Color",colorBlack) );
Hor=Param("Horizontal Position",100,100,100,100);
Ver=Param("Vertical Position",27,27,27,27);
GfxTextOut(""+C,Hor+60 , Ver );
YC=TimeFrameGetPrice("C",inDaily,-1);
DD=Prec(C-YC,2);
xx=Prec((DD/YC)*100,2);
GfxSelectFont("Arial", 12, 100, italic = False, underline = False, True );
GfxSetBkMode( colorWhite );
//GfxSetTextColor(ParamColor("Color",colorBlack) );
//GfxTextOut(""+DD+" ("+xx+"%)", Hor+25, Ver+45 );
_SECTION_END();

GraphXSpace=10;
_SECTION_END();

ND = Day() != Ref(Day(), -1);

///// VWAP and SDs /////

P = (H + L) / 2;
VWP = P * V;
BI = BarIndex();
BeginBI = ValueWhen(ND, BI);
BeginBI = BeginBI[BarCount -1];
if(BeginBI < BarCount - 1)
{
InRange = BI >= BeginBI;
CumV = Cum(V * InRange);
CumVWP = Cum(VWP * InRange);
VWAP = CumVWP / CumV;
S = Cum(Ref(CumV, -1) * V * (P - Ref(VWAP, -1))^2 / CumV);
Variance = S / CumV;
SD = sqrt(Variance);
VWAP = IIf(InRange, VWAP, Null);

}

//-----------------------------------
GfxSelectSolidBrush( colorBlack ); // this is the box background color}
//pxHeight = Status( "pxchartheight" ) ;
xx = Status( "pxchartwidth");
Left = 1100;
width = 310;
x = 5;
x2 = 155;

y = 180;

GfxSelectPen( colorGreen, 1); // broader color
GfxRoundRect( x, y - 168, x2, y , 5, 5 ) ;

GfxSetTextColor( colorGreen );
GfxSelectFont("Times New Roman", 16, 700, True );
GfxTextOut(("SD+3 : " + (Vwap + 3*sd) ), 13,9);

GfxSetTextColor( colorGreen );
GfxSelectFont("Times New Roman", 16, 700, True );
GfxTextOut( ("SD+2 : " + (Vwap + 2*sd) ), 13,26);

GfxSetTextColor( colorGreen );
GfxSelectFont("Times New Roman", 16, 700, True );
GfxTextOut( ("SD+1 : " + (Vwap + sd) ), 13,42);

GfxSetTextColor( colorYellow );
GfxSelectFont("Times New Roman", 16, 700, True );
GfxTextOut( ("vwap : " + Vwap ), 13,60);

GfxSetTextColor( colorRed );
GfxSelectFont("Times New Roman", 16, 700, True );
GfxTextOut( ("SD-1 : " + (Vwap - sd) ), 13,80);

GfxSetTextColor( colorOrange );
GfxSelectFont("Times New Roman", 16, 700, True );
GfxTextOut(("SD-2 : " + (Vwap - 2*sd) ), 13,100);

GfxSetTextColor( colorRed );
GfxSelectFont("Times New Roman", 16, 700, True );
GfxTextOut(("SD-3 : " + (Vwap - 3*sd) ), 13,120);

//----------------

_SECTION_END();

//-----------------------------

//"Anybody tracking/trading on Thomas DeMark's Sequential system ? This system is catching Nifty futures tops and bottoms with remarkable accuracy. On daily chart,it cought Jan 2008 botton a day earlier,July 2008 bottom exactly on the day of the bottom.Also on hourly time frame,it cought NF top on 24th July at 11=00 bar and gave a sell signal at 4458 also cought 29 July 3.00 pm hrly bottom and gave buy signal at 4202." - Smart Trade

_SECTION_BEGIN("TD Systems");
// Parameters
ShowNumbers= ParamToggle("Show 1-8 Numbers","No|Yes");
ShowTDPoints = ParamToggle("Show TD Points", "No|Yes");
ShowTDST = ParamToggle("Show TD Setup Trend", "No|Yes",1);
tdstsa = 0;
tdstba = 0;
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//********************************************** TD Points ************************************************** ******************/
function TD_Supply()
{
return ( H > Ref(H, 1) AND H > Ref(H, -1) AND H > Ref(C, -2));
}
function TD_Demand()
{
return ( L < Ref(L, 1) AND L < Ref(L, -1) AND L < Ref(C, -2));
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// *********************************************** TD Sequential ************************************************** **********/
// *** Setup Buy Signal ***
//nine consecutive days closes less than the close four days earlier
Con = C < Ref( C, -4);
Buy9Bars = BarsSince(BarsSince(Con));
Buy9Signal = Buy9Bars == 9;

// *** Requirements ***
//The first day of the nine-day must be preceded by a close day immediately before it that is greater than or equal to the close four days earlier
Con = Ref(C, -9) >= Ref(C, -13);
Buy9Req = Buy9Signal AND Con;

// *** Intersection ***
// the high of either day 8 or day 9 is greater than or equal to the low three, four, five, six, or seven days earlier
Con1 = (H >= Ref(L, -3)) OR ( Ref(H, -1) >= Ref(L, -3));
Con2 = (H >= Ref(L, -4)) OR ( Ref(H, -1) >= Ref(L, -4));
Con3 = (H >= Ref(L, -5)) OR ( Ref(H, -1) >= Ref(L, -5));
Con4 = (H >= Ref(L, -6)) OR ( Ref(H, -1) >= Ref(L, -6));
Con5 = (H >= Ref(L, -7)) OR ( Ref(H, -1) >= Ref(L, -7));

Buy9Intr = Buy9Req AND (Con1 OR Con2 OR Con3 OR Con4 OR Con5);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// *** Setup Sell Signal ***
//nine consecutive days closes greater than the Close four days earlier.
Con = C > Ref( C, -4);
Sell9Bars = BarsSince(BarsSince(Con));
Sell9Signal = Sell9Bars == 9;

// *** Requirements ***
//The first day of the nine-day must be preceded by a Close day immediately before it that is less than the Close four days earlier
Con = Ref(C, -9) < Ref(C, -13);
Sell9Req = Sell9Signal AND Con;

// *** Intersection ***
//the low of either day 8 or day 9 is less than or equal to the high three, four, five, six, or seven days earlier
Con1 = (L <= Ref(H, -3)) OR ( Ref(L, -1) <= Ref(H, -3));
Con2 = (L <= Ref(H, -4)) OR ( Ref(L, -1) <= Ref(H, -4));
Con3 = (L <= Ref(H, -5)) OR ( Ref(L, -1) <= Ref(H, -5));
Con4 = (L <= Ref(H, -6)) OR ( Ref(L, -1) <= Ref(H, -6));
Con5 = (L <= Ref(H, -7)) OR ( Ref(L, -1) <= Ref(H, -7));

Sell9Intr = Sell9Req AND (Con1 OR Con2 OR Con3 OR Con4 OR Con5);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
if(StrToNum(NumToStr(Buy9Intr))) Sell9Intr = False;
if(StrToNum(NumToStr(Sell9Intr))) Buy9Intr = False;
BuySignal = Flip(Buy9Intr, Sell9Intr);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// *** Buy Countdown ***
//With respect to a pending Buy Signal, the close must be less than the low two days earlier;
Con = C < Ref(L, -2);
Buy13Count = Sum(Con AND BuySignal, BarsSince(Buy9Intr));
Buy13Signal = Buy13Count == 13;

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// *** Sell Countdown ***
//with respect to a pending Sell Signal, the Close must be greater than the High two trading days earlier.
Con = C > Ref(H, -2);
Sell13Count = Sum(Con AND NOT BuySignal, BarsSince(Sell9Intr));
Sell13Signal = Sell13Count == 13;
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//*********************************************** TD Sequential Plotting area *************************************************/
//Plot(C, "", IIf(O>=C, colorRed, colorGreen), styleCandle);
PlotShapes(IIf(Buy9Intr OR Sell9Intr, shapeDigit9, shapeNone),colorBlue, 0, H, 20);
if(ShowNumbers)
PlotShapes(IIf(Buy9Bars==1, shapeDigit1,
IIf(Buy9Bars==2, shapeDigit2,
IIf(Buy9Bars==3, shapeDigit3,
IIf(Buy9Bars==4, shapeDigit4,
IIf(Buy9Bars==5, shapeDigit5,
IIf(Buy9Bars==6, shapeDigit6,
IIf(Buy9Bars==7, shapeDigit7,
IIf(Buy9Bars==8, shapeDigit8,
IIf(Buy9Bars >9, shapeStar,shapeNone))))))))),colorGreen, 0, H, H*.001);
if(ShowNumbers)
PlotShapes(
IIf(Sell9Bars==1, shapeDigit1,
IIf(Sell9Bars==2, shapeDigit2,
IIf(Sell9Bars==3, shapeDigit3,
IIf(Sell9Bars==4, shapeDigit4,
IIf(Sell9Bars==5, shapeDigit5,
IIf(Sell9Bars==6, shapeDigit6,
IIf(Sell9Bars==7, shapeDigit7,
IIf(Sell9Bars==8, shapeDigit8,
IIf(sell9bars>9, shapeStar,shapeNone))))))))),colorRed, 0, H, H*.001);

Sell = Sell13Signal AND NOT BuySignal;
Buy = Buy13Signal AND BuySignal;
Sell = ExRem(Sell, Buy);
Buy = ExRem(Buy, Sell);
//PlotShapes(Sell*shapeDownArrow, colorYellow, 0, H, -H*.001);
//PlotShapes(Buy*shapeUpArrow, colorBrightGreen, 0, L, -L*.001);

if(StrToNum(NumToStr(BuySignal)))
bgColor = ColorRGB(0,66, 2);
else
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//*********************************************** TD Points Plotting area *************************************************/
if(ShowTDPoints)
{
PlotShapes(TD_Supply()*shapeSmallCircle, colorRed, 0, H, H*.001);
PlotShapes(TD_Demand()*shapeSmallCircle, colorGreen, 0, L, -L*.001);
///////////////////////////////////////////////////////////////////////////
y0 = StrToNum(NumToStr(ValueWhen(TD_Demand(), L)));
x = LineArray(0, y0, (BarCount-1), y0);
Plot(x, "", colorGold, styleDashed);
y0 = StrToNum(NumToStr(ValueWhen(TD_Supply(), H)));
x = LineArray(0, y0, (BarCount-1), y0);
Plot(x, "", colorGold, styleDashed);
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//*********************************************** TDST Plotting area *************************************************/
// ---------------->>>> Code from Dave <<<----------------------
//
if(ShowTDST)
{
tdstba =Cum(0);
tdstb = Null;
HHV9 = HHV(H,9);
for (i = 0; i < 10; i++) tdstba = Null;

for( i = 10; i < BarCount; i++ )
{
if (Buy9Bars == 9)
{
HHV_b = HHV9;
if (HHV_b > C[i-9])
tdstb = HHV_b;
else tdstb = C[i-9];

for (j = 0; j < 9; j++ )
tdstba[i-j] = tdstb;
}
else tdstba = tdstb;
}

tdstsa =Cum(0);
tdsts = Null;
LLV9 = LLV(L,9);
for (i = 0; i < 10; i++) tdstsa = Null;

for( i = 10; i < BarCount; i++ )
{
if (Sell9Bars == 9)
{
LLV_b = LLV9;
if (LLV_b < C[i-9])
tdsts = LLV_b;
else tdsts = C[i-9];

for (j = 0; j < 9; j++ )
tdstsa[i-j] = tdsts;
}
else tdstsa = tdsts;
}

//Plot(tdstba, "TDSTb", colorBlue,styleStaircase | styleThick|styleLine);
//Plot(tdstsa, "TDSTs", colorRed,styleStaircase | styleThick|styleLine);
}

GfxSetTextColor( colorBlue );
GfxSelectFont("Times New Roman", 16, 700, True );
GfxTextOut(("TDSTb: " + (TDSTb) ), 5,140);

GfxSetTextColor( colorRed );
GfxSelectFont("Times New Roman", 16, 700, True );
GfxTextOut(("TDSTs: " + (TDSTs) ), 5,160);

//Peaking Volumes
HiVolume = IIf(V > (2 * MA(V,10)), True, False);
PlotShapes(shapeSmallCircle * HiVolume, IIf(C > O, colorBlack, colorWhite), 0, (O+C)/2, 0);

_SECTION_END();

_SECTION_BEGIN("FRACTALS");

//Fractal up
fUp = (Ref(H,-2) > Ref(H, -4)) AND
(Ref(H,-2) > Ref(H, -3)) AND
(Ref(H,-2) > Ref(H, -1)) AND
(Ref(H,-2) > H);
var1=ValueWhen(fUp ,Ref(H,-2) ,1);
FractalUp=HighestSince(var1 > 0, var1, 1);
//Plot(FractalUp, "F+",ParamColor( "F+ Color", colorCycle ) , styleLine);

FUpBuyPrice = FractalUp ;
FUpHit = FUpBuyPrice <= H AND FUpBuyPrice >= L;
FUpSignalOn = Flip(Ref(FractalUp,-1) != FractalUp, FUpHit);

//Looks into the future. This is done only to display Fractal arrow at the right bar.
//The calculation of the fractal up is done without looking into the future.
PlotShapes(IIf(Ref(FractalUp,2) != Ref(FractalUp,1), shapeSmallCircle, shapeNone), colorLime,0,Ref(FractalUp,2), 10);

//Fractal Down

var2=
(Ref(L,-2) <= Ref(L, -1)) AND
(Ref(L,-2) <= Ref(L, 0)) AND
(Ref(L,-2) <= Ref(L, -3)) AND
(Ref(L,-2) <= Ref(L, -4));
FractalDown=ValueWhen(var2, Ref(L,-2), 1);

FDownSellPrice= FractalDown;
FDownHit = FDownSellPrice <= H AND FDownSellPrice >= L;
FDownSignalOn = Flip(Ref(FractalDown,-1) != FractalDown, FDownHit );
PlotShapes(IIf(Ref(FractalDown,2) != Ref(FractalDown,1), shapeSmallCircle,shapeNone), colorRed,0,Ref(FractalDown,2), 10);

Plot(MA(Close,21), "MA1", colorGreen,styleLine|styleLine|styleThick);

Raghuveer · Dec 1, 2014

----------------------deleted----------------------

lvgandhi · Dec 1, 2014

It works for me.
If you are getting error, just stating you are getting error, no one can help. Editor also shows where and what the error is. You have to see and accordingly take corrective action.

friendforevers0007 · Dec 1, 2014

I pasted my afl have you tried my afl aling with the afl given by you

shruti.trader · Dec 1, 2014

Dear all ,

i need help to make a Scanner for all the Interesting charts pattern posted below...
.
.

1 http://i.imgur.com/JTQhWwA.jpg

2 http://i.imgur.com/bIcBXQL.png

3 http://i.imgur.com/2612Cia.png

4 http://i.imgur.com/SzVEzSW.png

5 http://i.imgur.com/SzVEzSW.png

6http://i.imgur.com/siP22xm.png

Thanx you in advance...

Waiting for response from experts !

amsin21 · Dec 2, 2014

friendforevers0007 said:

Bro, Point out the error which comes after checking the AFL for syntax errors as below :

Right click the chart on which AFL is active > Edit formula > Verify syntax ( icon: AFL with a tick mark, 3rd from right side) > click.... will show which line is giving error....post it here.

You should get something like this:

friendforevers0007 · Dec 2, 2014

i able to rectify the afl. can we made thick lines..

x=LastVisibleValue(DateNum());
Cond=BarsSince(DateNum()<x);
y=Ref(DateNum(),-Cond);
Cond1=BarsSince(DateNum()<LastValue(y));
z=Cond1-Cond;

Hi=Ref(HHV(H,z),-Cond);
Hibar=Ref(HHVBars(H,z),-Cond)+Cond;

x0=BarCount-1-LastValue(Hibar);
x1=BarCount-1;
y0=LastValue(Hi);
y1=y0;
Line = LineArray( x0, y0, x1, y1, 1 );
Plot( Line, "high line", ParamColor("high line", colorGreen),styleThick );

pc=Ref(Close,-Cond);

x10=BarCount-1-LastValue(Cond);
x11=BarCount-1;
y10=LastValue(pc);
y11=y10;

Line1=LineArray( x10, y10, x11, y11, 1 );
Plot( Line1, "Close line", ParamColor("close line", colorWhite),styleThick );

Lo=Ref(LLV(L,z),-Cond);
Lobar=Ref(LLVBars(L,z),-Cond)+Cond;

x00=BarCount-1-LastValue(Lobar);
x01=BarCount-1;
y00=LastValue(Lo);
y01=y00;

Line11=LineArray(x00,y00,x01,y01,1);
Plot(Line11,"Low Line",ParamColor("Low line", colorBlue),styleThick);

lvgandhi · Dec 2, 2014

friendforevers0007 said:

i able to rectify the afl. can we made thick lines..

x=LastVisibleValue(DateNum());
Cond=BarsSince(DateNum()<x);
y=Ref(DateNum(),-Cond);
Cond1=BarsSince(DateNum()<LastValue(y));
z=Cond1-Cond;

Hi=Ref(HHV(H,z),-Cond);
Hibar=Ref(HHVBars(H,z),-Cond)+Cond;

x0=BarCount-1-LastValue(Hibar);
x1=BarCount-1;
y0=LastValue(Hi);
y1=y0;
Line = LineArray( x0, y0, x1, y1, 1 );
Plot( Line, "high line", ParamColor("high line", colorGreen),styleThick );

pc=Ref(Close,-Cond);

x10=BarCount-1-LastValue(Cond);
x11=BarCount-1;
y10=LastValue(pc);
y11=y10;

Line1=LineArray( x10, y10, x11, y11, 1 );
Plot( Line1, "Close line", ParamColor("close line", colorWhite),styleThick );

Lo=Ref(LLV(L,z),-Cond);
Lobar=Ref(LLVBars(L,z),-Cond)+Cond;

x00=BarCount-1-LastValue(Lobar);
x01=BarCount-1;
y00=LastValue(Lo);
y01=y00;

Line11=LineArray(x00,y00,x01,y01,1);
Plot(Line11,"Low Line",ParamColor("Low line", colorBlue),styleThick);

Already styleThick is added in the AFL.

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Simple Coding Help - No Promise.

naveen3562003

Member

bunti_k23

Well-Known Member

friendforevers0007

Well-Known Member

Raghuveer

Well-Known Member

lvgandhi

Well-Known Member

friendforevers0007

Well-Known Member

shruti.trader

Active Member

amsin21

Well-Known Member

friendforevers0007

Well-Known Member

lvgandhi

Well-Known Member

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