Simple Coding Help - No Promise.

T

trash

Well-Known Member
#1,431
#1,431
I was only a bit pi**ed off because of reading many "AB can't do this and it can't do that and can it do this and that" over and over again. It was just the icing on the cake although being lost in translation. Sometimes it's just frustrating to read for people who know what has to be done.

For the record, AmiBroker can handle anything except for cooking cookies. ANYTHING.

As for your problem, what have you not understood yet in regards to how to plot shapes and stuff? How does you current plot code look like?
 
C

cellclinic

Well-Known Member
#1,432
#1,432
Thanks bro ....

all ok but 2 things missing still ...

1.Getting yesterday & 2/3 days HI-LO only ... Missing is close .
2. Unable to change color of lines & style .
If possible ... plain thick line instead of dotted one's ( non retracing one's ) with changeable color option .

Thanks for the addition of pivots & Camilla...

Waiting for the complete afl for missing areas ...

Regards ...


amitrandive said:
cellclinic

I think you need this.You get the black background.You can customize to show previous day ,high low and also today's high low.

Code: 
//ESSENTIAL TRADER TOOLS//

_SECTION_BEGIN("Price");
SetChartBkGradientFill( ParamColor("BgTop",colorBlack),ParamColor("BgBottom",colorBlack),ParamColor("Titleblock",colorLightGrey));
SetChartOptions(0,chartShowDates|chartShowArrows|chartLogarithmic|chartWrapTitle);
GraphXSpace = 5;
Plot(C,"",colorWhite,styleCandle);
_SECTION_END();

//Previous Days HI LO //

DayH = TimeFrameGetPrice("H", inDaily, -1);     DayHI = LastValue (DayH,1);// yesterdays high
DayL = TimeFrameGetPrice("L", inDaily, -1);     DayLI = LastValue (DayL,1);    // yesterdays low
DayC = TimeFrameGetPrice("C", inDaily, -1);         // yesterdays close
DayO = TimeFrameGetPrice("O", inDaily);            // current day open
DayH2= TimeFrameGetPrice("H", inDaily, -2);  DayH2I = LastValue (DayH2,1); // Two days before high
DayL2= TimeFrameGetPrice("L", inDaily, -2);  DayL2I = LastValue (DayL2,1);  // Two days before low
DayH3= TimeFrameGetPrice("H", inDaily, -3);  DayH3I = LastValue (DayH3,1);  // Three days before high
DayL3= TimeFrameGetPrice("L", inDaily, -3);  DayL3I = LastValue (DayL3,1);  // Three days before low

numbars = LastValue(Cum(Status("barvisible")));
hts  = -33.5;

YHL = ParamToggle("Yesterday HI LO","Show|Hide",1);
if(YHL==1) {
  Plot(DayL,"YL",colorTurquoise,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(DayH,"YH",colorTurquoise,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  PlotText(" YH " ,     LastValue(BarIndex())-(numbars/Hts), DayHI, colorTurquoise);
  PlotText(" YL " ,     LastValue(BarIndex())-(numbars/Hts), DayLI, colorTurquoise);
}

TDBHL = ParamToggle("2/3Days before HI LO","Show|Hide",0);
if(TDBHL==1) {
  Plot(DayL2,"2DBL",colorTurquoise,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(DayH2,"2DBH",colorTurquoise,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(DayL3,"3DBL",colorTurquoise,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(DayH3,"3DBH",colorTurquoise,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  PlotText(" 2DBH " ,     LastValue(BarIndex())-(numbars/Hts), DayH2I, colorTurquoise);
  PlotText(" 2DBL " ,     LastValue(BarIndex())-(numbars/Hts), DayL2I, colorTurquoise);
  PlotText(" 3DBH " ,     LastValue(BarIndex())-(numbars/Hts), DayH3I, colorTurquoise);
  PlotText(" 3DBL " ,     LastValue(BarIndex())-(numbars/Hts), DayL3I, colorTurquoise);
}

// Pivot Levels //
PP = (DayL + DayH + DayC)/3;  PPI = LastValue (PP,1);   // Pivot
R1  =  (PP * 2) - DayL;       R1I = LastValue (R1,1);   // Resistance 1
S1  =  (PP * 2)  - DayH;      S1I = LastValue (S1,1);   // Support 1
R2  =  PP + R1 - S1;          R2I = LastValue (R2,1);   // Resistance 2
S2  =  PP - R1 + S1;          S2I = LastValue (S2,1);   // Support 2
R3  =  PP + R2 - S1;          R3I = LastValue (R3,1);   // Resistance 3
S3  =  PP - R2 + S1;          S3I = LastValue (S3,1);   // Support 3

ppl = ParamToggle("Pivot Levels","Show|Hide",1);
if(ppl==1)  {
  Plot(PP, "PP",colorYellow,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(R1, "R1",colorViolet,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(S1, "S1",colorViolet,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(R2, "R2",colorViolet,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(S2, "S2",colorViolet,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(R3, "R3",colorViolet,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(S3, "S3",colorViolet,styleDots|styleNoLine|styleNoRescale|styleNoTitle);

  PlotText(" Pivot ",  LastValue(BarIndex())-(numbars/Hts), PPI, colorYellow);
  PlotText(" R1 " ,    LastValue(BarIndex())-(numbars/Hts), R1I, colorViolet);
  PlotText(" S1 " ,    LastValue(BarIndex())-(numbars/Hts), S1I, colorViolet);
  PlotText(" R2 " ,    LastValue(BarIndex())-(numbars/Hts), R2I, colorViolet);
  PlotText(" S2 " ,    LastValue(BarIndex())-(numbars/Hts), S2I, colorViolet);
  PlotText(" R3 " ,    LastValue(BarIndex())-(numbars/Hts), R3I, colorViolet);
  PlotText(" S3 " ,    LastValue(BarIndex())-(numbars/Hts), S3I, colorViolet);
}
// Camerilla Levels //

rg = (DayH - DayL);

H5=DayC+1.1*rg;     H5I = LastValue (H5,1);
H4=DayC+1.1*rg/2;   H4I = LastValue (H4,1);
H3=DayC+1.1*rg/4;   H3I = LastValue (H3,1);
H2=DayC+1.1*rg/6;   H2I = LastValue (H2,1);
H1=DayC+1.1*rg/12;  H1I = LastValue (H1,1);
L1=DayC-1.1*rg/12;  L1I = LastValue (L1,1);
L2=DayC-1.1*rg/6;   L2I = LastValue (L2,1);
L3=DayC-1.1*rg/4;   L3I = LastValue (L3,1);
L4=DayC-1.1*rg/2;   L4I = LastValue (L4,1);
L5=DayC-1.1*rg;     L5I = LastValue (L5,1);

pcl = ParamToggle("Camerilla Levels","Show|Hide",0);
if(pcl==1)  {
   Plot(H5,"",colorRose,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
   Plot(H4,"",colorRose,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
   Plot(H3,"",colorRose,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
   Plot(H2,"",colorRose,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
   Plot(H1,"",colorRose,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
   Plot(L1,"",colorRose,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
   Plot(L2,"",colorRose,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
   Plot(L3,"",colorRose,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
   Plot(L4,"",colorRose,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
   Plot(L5,"",colorRose,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
   PlotText(" H5 = " ,     LastValue(BarIndex())-(numbars/Hts), H5I  +0.05, colorRose);
   PlotText(" H4 = " ,     LastValue(BarIndex())-(numbars/Hts), H4I  +0.05, colorRose);
   PlotText(" H3 = " ,     LastValue(BarIndex())-(numbars/Hts), H3I  +0.05, colorRose);
   PlotText(" H2 = " ,     LastValue(BarIndex())-(numbars/Hts), H2I  +0.05, colorRose);
   PlotText(" H1 = " ,     LastValue(BarIndex())-(numbars/Hts), H1I  +0.05, colorRose);
   PlotText(" L1 = " ,     LastValue(BarIndex())-(numbars/Hts), L1I  +0.05, colorRose);
   PlotText(" L2 = " ,     LastValue(BarIndex())-(numbars/Hts), L2I  +0.05, colorRose);
   PlotText(" L3 = " ,     LastValue(BarIndex())-(numbars/Hts), L3I  +0.05, colorRose);
   PlotText(" L4 = " ,     LastValue(BarIndex())-(numbars/Hts), L4I  +0.05, colorRose);
   PlotText(" L5 = " ,     LastValue(BarIndex())-(numbars/Hts), L5I  +0.05, colorRose);
}

// Current Days Hi Lo //
THL = ParamToggle("Todays Hi Lo","Show|Hide",1);
if(THL==1)  {
  isRth = TimeNum() >= 084500 & TimeNum() <= 085959;
  isdRth = TimeNum() >= 084500 & TimeNum() <= 160000;
  aRthL = IIf(isRth, L, 1000000);
  aRthH = IIf(isdRth, H, Null);
  aRthLd = IIf(isdRth, L, 1000000);
  DayH = TimeFrameCompress( aRthH, inDaily, compressHigh );
  DayH = TimeFrameExpand( DayH, inDaily, expandFirst );
  DayL = TimeFrameCompress( aRthLd, inDaily, compressLow );
  DayL = TimeFrameExpand( DayL, inDaily, expandFirst );
  Bars = BarsSince(TimeNum() >= 94500 AND TimeNum() < 095959);//,BarIndex(),1); // AND DateNum()==LastValue(DateNum());
  x0 = BarCount-LastValue(Bars);
  x1 = BarCount-1;
  DayHline=LineArray(x0,LastValue(DayH),x1,LastValue (DayH),0);
  DayLline=LineArray(x0,LastValue(DayL),x1,LastValue (DayL),0);
  DayHlineI = LastValue (DayHline,1);
  DayLlineI = LastValue (DayLline,1);
  Plot(DayHline,"DayH",colorYellow,styleBar|styleNoRescale|styleNoTitle);
  Plot(DayLline,"DayL",colorYellow,styleBar|styleNoRescale|styleNoTitle);
  PlotText(" Day Hi " ,     LastValue(BarIndex())-(numbars/Hts), DayHlineI  +0.05, colorYellow);
  PlotText(" Day Lo " ,     LastValue(BarIndex())-(numbars/Hts), DayLlineI  +0.05, colorYellow);
 }
Click to expand...
 
Last edited:
M

Momozo

Member
#1,433
#1,433
trash said:
I was only a bit pi**ed off because of reading many "AB can't do this and it can't do that and can it do this and that" over and over again. It was just the icing on the cake although being lost in translation. Sometimes it's just frustrating to read for people who know what has to be done.

For the record, AmiBroker can handle anything except for cooking cookies. ANYTHING.

As for your problem, what have you not understood yet in regards to how to plot shapes and stuff? How does you current plot code look like?
Click to expand...

I'm sorry if it sounded that way. I hope I have managed to clarify what I really meant.

About the problem, I'm gonna try solving it myself, but thanks anyway. You have already helped me a lot in this thread.

Best regards. :)
 
K

KelvinHand

Well-Known Member
#1,435
#1,435
Momozo said:
I'm sorry if it sounded that way. I hope I have managed to clarify what I really meant.

About the problem, I'm gonna try solving it myself, but thanks anyway. You have already helped me a lot in this thread.

Best regards. :)
Click to expand...
You had done your Line based on y=a+bx, through the use of Linear Regression formula. But you had forgot to calculate the Slope of y= a+bx;

I think you need to recalculate the b(which is the slope) from the selected point to point n bars backward from there again.

You cannot simply take any value from the Linear Regression formula to substitute in.
 
amitrandive

amitrandive

Well-Known Member
#1,436
#1,436
cellclinic said:
Thanks bro ....

all ok but 2 things missing still ...

1.Getting yesterday & 2/3 days HI-LO only ... Missing is close .
2. Unable to change color of lines & style .
If possible ... plain thick line instead of dotted one's ( non retracing one's ) with changeable color option .

Thanks for the addition of pivots & Camilla...

Waiting for the complete afl for missing areas ...

Regards ...
Click to expand...
CellClinic

I was able to modify the AFL to include CLOSE.I tried to have the line parameters to be changeable, but when I did that , the lines started retracing.I think you wanted a non retracing option.We need an expert to guide us on that.

Current modified code.

Code: 
//ESSENTIAL TRADER TOOLS//

_SECTION_BEGIN("Price");
SetChartBkGradientFill( ParamColor("BgTop",colorBlack),ParamColor("BgBottom",colorBlack),ParamColor("Titleblock",colorLightGrey));
SetChartOptions(0,chartShowDates|chartShowArrows|chartLogarithmic|chartWrapTitle);
GraphXSpace = 5;
Plot(C,"",colorWhite,styleCandle);
_SECTION_END();

//Previous Days HI LO CL//

DayH = TimeFrameGetPrice("H", inDaily, -1);     DayHI = LastValue (DayH,1);// yesterdays high
DayL = TimeFrameGetPrice("L", inDaily, -1);     DayLI = LastValue (DayL,1);    // yesterdays low
DayC = TimeFrameGetPrice("C", inDaily, -1);       DayCI = LastValue (DayC,1);    // yesterdays close
DayO = TimeFrameGetPrice("O", inDaily);            // current day open
DayH2= TimeFrameGetPrice("H", inDaily, -2);  DayH2I = LastValue (DayH2,1); // Two days before high
DayL2= TimeFrameGetPrice("L", inDaily, -2);  DayL2I = LastValue (DayL2,1);  // Two days before low
DayC2= TimeFrameGetPrice("C", inDaily, -2);  DayC2I = LastValue (DayC2,1);  // Two days before close
DayH3= TimeFrameGetPrice("H", inDaily, -3);  DayH3I = LastValue (DayH3,1);  // Three days before high
DayL3= TimeFrameGetPrice("L", inDaily, -3);  DayL3I = LastValue (DayL3,1);  // Three days before low
DayC3= TimeFrameGetPrice("C", inDaily, -3);  DayC3I = LastValue (DayC3,1);  // Three days before close
numbars = LastValue(Cum(Status("barvisible")));
hts  = -33.5;

YHL = ParamToggle("Yesterday HI LO CL ","Show|Hide",1);
if(YHL==1) {
  Plot(DayL,"YL",colorTurquoise,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(DayH,"YH",colorTurquoise,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(DayC,"YC",colorTurquoise,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  PlotText(" YH " ,     LastValue(BarIndex())-(numbars/Hts), DayHI, colorTurquoise);
  PlotText(" YL " ,     LastValue(BarIndex())-(numbars/Hts), DayLI, colorTurquoise);
PlotText(" YC " ,     LastValue(BarIndex())-(numbars/Hts), DayCI, colorTurquoise);
}

TDBHL = ParamToggle("2/3Days before HI LO CL","Show|Hide",1);
if(TDBHL==1) {
  Plot(DayL2,"2DBL",colorTurquoise,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(DayH2,"2DBH",colorTurquoise,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(DayC2,"2DBH",colorTurquoise,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(DayL3,"3DBL",colorTurquoise,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(DayH3,"3DBH",colorTurquoise,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
 Plot(DayC3,"3DBC",colorTurquoise,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  PlotText(" 2DBH " ,     LastValue(BarIndex())-(numbars/Hts), DayH2I, colorTurquoise);
  PlotText(" 2DBL " ,     LastValue(BarIndex())-(numbars/Hts), DayL2I, colorTurquoise);
 PlotText(" 2DBC " ,     LastValue(BarIndex())-(numbars/Hts), DayC2I, colorTurquoise);
  PlotText(" 3DBH " ,     LastValue(BarIndex())-(numbars/Hts), DayH3I, colorTurquoise);
  PlotText(" 3DBL " ,     LastValue(BarIndex())-(numbars/Hts), DayL3I, colorTurquoise);
 PlotText(" 3DBC " ,     LastValue(BarIndex())-(numbars/Hts), DayC3I, colorTurquoise);
}

// Pivot Levels //
PP = (DayL + DayH + DayC)/3;  PPI = LastValue (PP,1);   // Pivot
R1  =  (PP * 2) - DayL;       R1I = LastValue (R1,1);   // Resistance 1
S1  =  (PP * 2)  - DayH;      S1I = LastValue (S1,1);   // Support 1
R2  =  PP + R1 - S1;          R2I = LastValue (R2,1);   // Resistance 2
S2  =  PP - R1 + S1;          S2I = LastValue (S2,1);   // Support 2
R3  =  PP + R2 - S1;          R3I = LastValue (R3,1);   // Resistance 3
S3  =  PP - R2 + S1;          S3I = LastValue (S3,1);   // Support 3

ppl = ParamToggle("Pivot Levels","Show|Hide",1);
if(ppl==1)  {
  Plot(PP, "PP",colorYellow,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(R1, "R1",colorViolet,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(S1, "S1",colorViolet,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(R2, "R2",colorViolet,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(S2, "S2",colorViolet,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(R3, "R3",colorViolet,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
  Plot(S3, "S3",colorViolet,styleDots|styleNoLine|styleNoRescale|styleNoTitle);

  PlotText(" Pivot ",  LastValue(BarIndex())-(numbars/Hts), PPI, colorYellow);
  PlotText(" R1 " ,    LastValue(BarIndex())-(numbars/Hts), R1I, colorViolet);
  PlotText(" S1 " ,    LastValue(BarIndex())-(numbars/Hts), S1I, colorViolet);
  PlotText(" R2 " ,    LastValue(BarIndex())-(numbars/Hts), R2I, colorViolet);
  PlotText(" S2 " ,    LastValue(BarIndex())-(numbars/Hts), S2I, colorViolet);
  PlotText(" R3 " ,    LastValue(BarIndex())-(numbars/Hts), R3I, colorViolet);
  PlotText(" S3 " ,    LastValue(BarIndex())-(numbars/Hts), S3I, colorViolet);
}
// Camerilla Levels //

rg = (DayH - DayL);

H5=DayC+1.1*rg;     H5I = LastValue (H5,1);
H4=DayC+1.1*rg/2;   H4I = LastValue (H4,1);
H3=DayC+1.1*rg/4;   H3I = LastValue (H3,1);
H2=DayC+1.1*rg/6;   H2I = LastValue (H2,1);
H1=DayC+1.1*rg/12;  H1I = LastValue (H1,1);
L1=DayC-1.1*rg/12;  L1I = LastValue (L1,1);
L2=DayC-1.1*rg/6;   L2I = LastValue (L2,1);
L3=DayC-1.1*rg/4;   L3I = LastValue (L3,1);
L4=DayC-1.1*rg/2;   L4I = LastValue (L4,1);
L5=DayC-1.1*rg;     L5I = LastValue (L5,1);

pcl = ParamToggle("Camerilla Levels","Show|Hide",0);
if(pcl==1)  {
   Plot(H5,"",colorRose,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
   Plot(H4,"",colorRose,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
   Plot(H3,"",colorRose,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
   Plot(H2,"",colorRose,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
   Plot(H1,"",colorRose,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
   Plot(L1,"",colorRose,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
   Plot(L2,"",colorRose,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
   Plot(L3,"",colorRose,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
   Plot(L4,"",colorRose,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
   Plot(L5,"",colorRose,styleDots|styleNoLine|styleNoRescale|styleNoTitle);
   PlotText(" H5 = " ,     LastValue(BarIndex())-(numbars/Hts), H5I  +0.05, colorRose);
   PlotText(" H4 = " ,     LastValue(BarIndex())-(numbars/Hts), H4I  +0.05, colorRose);
   PlotText(" H3 = " ,     LastValue(BarIndex())-(numbars/Hts), H3I  +0.05, colorRose);
   PlotText(" H2 = " ,     LastValue(BarIndex())-(numbars/Hts), H2I  +0.05, colorRose);
   PlotText(" H1 = " ,     LastValue(BarIndex())-(numbars/Hts), H1I  +0.05, colorRose);
   PlotText(" L1 = " ,     LastValue(BarIndex())-(numbars/Hts), L1I  +0.05, colorRose);
   PlotText(" L2 = " ,     LastValue(BarIndex())-(numbars/Hts), L2I  +0.05, colorRose);
   PlotText(" L3 = " ,     LastValue(BarIndex())-(numbars/Hts), L3I  +0.05, colorRose);
   PlotText(" L4 = " ,     LastValue(BarIndex())-(numbars/Hts), L4I  +0.05, colorRose);
   PlotText(" L5 = " ,     LastValue(BarIndex())-(numbars/Hts), L5I  +0.05, colorRose);
}

// Current Days Hi Lo //
THL = ParamToggle("Todays Hi Lo","Show|Hide",1);
if(THL==1)  {
  isRth = TimeNum() >= 084500 & TimeNum() <= 085959;
  isdRth = TimeNum() >= 084500 & TimeNum() <= 160000;
  aRthL = IIf(isRth, L, 1000000);
  aRthH = IIf(isdRth, H, Null);
  aRthLd = IIf(isdRth, L, 1000000);
  DayH = TimeFrameCompress( aRthH, inDaily, compressHigh );
  DayH = TimeFrameExpand( DayH, inDaily, expandFirst );
  DayL = TimeFrameCompress( aRthLd, inDaily, compressLow );
  DayL = TimeFrameExpand( DayL, inDaily, expandFirst );
  Bars = BarsSince(TimeNum() >= 94500 AND TimeNum() < 095959);//,BarIndex(),1); // AND DateNum()==LastValue(DateNum());
  x0 = BarCount-LastValue(Bars);
  x1 = BarCount-1;
  DayHline=LineArray(x0,LastValue(DayH),x1,LastValue (DayH),0);
  DayLline=LineArray(x0,LastValue(DayL),x1,LastValue (DayL),0);
  DayHlineI = LastValue (DayHline,1);
  DayLlineI = LastValue (DayLline,1);
  Plot(DayHline,"DayH",colorYellow,styleBar|styleNoRescale|styleNoTitle);
  Plot(DayLline,"DayL",colorYellow,styleBar|styleNoRescale|styleNoTitle);
  PlotText(" Day Hi " ,     LastValue(BarIndex())-(numbars/Hts), DayHlineI  +0.05, colorYellow);
  PlotText(" Day Lo " ,     LastValue(BarIndex())-(numbars/Hts), DayLlineI  +0.05, colorYellow);
 }
 
nac

nac

Well-Known Member
#1,437
#1,437
I tried to figure out where it went wrong in coding. But couldn't find it.

You guys helped me to get exploration. Here it is...
TOUCH20 = H > EMA(C,20) AND L < EMA(C,20);
dd = DaysSince1900();
DIFF20 = ValueWhen( TOUCH20, dd ) - ValueWhen( TOUCH20, dd, 2 );
Click to expand...
I added Buy/Sell/Short/Cover along with it to back test. Here is the coding for that...
Buy = DIFF20 >= 50 AND H < EMA (C,20);
Sell = H > EMA (C,20);
Short = DIFF20 >= 50 AND L > EMA (C,20);
Cover = L < EMA (C,20);
Buy = ExRem(Buy,Sell);
Sell = ExRem(Sell,Buy);
Short = ExRem(Short,Cover);
Cover = ExRem(Cover,Short);
Click to expand...
Sometimes, trade is not triggering even when the conditions are met, and sometimes trade is triggered but the conditions are not met. I think, something wrong with my coding, but couldn't find it.

It looks like the trade triggers the day after TOUCH20 happens. Can you please point out what's wrong or correct the mistake? I would really appreciate your help. Thank you.
 
T

trash

Well-Known Member
#1,438
#1,438
KelvinHand said:
You had done your Line based on y=a+bx, through the use of Linear Regression formula. But you had forgot to calculate the Slope of y= a+bx;

I think you need to recalculate the b(which is the slope) from the selected point to point n bars backward from there again.

You cannot simply take any value from the Linear Regression formula to substitute in.
Click to expand...
It is not about the slop! He has problems to plot ApplyStop. The slope is OK as you can see in upper video (color changes as soon as direction (rising/falling) of the line changes). But again, his signal plots are wrong.
 
T

tugiacar

Member
#1,440
#1,440
I'm not an expert just the beginning for AmiBroker.Maybe too simple for you, but I'm having trouble writing code.You want a small code example is not a system.

Example: I have two indicator example macd and rsi

I trade 15 minute

Buy rule: if 60 minutes macd long then 15 minutes rsi OR macd buy
if 60 minutesmacd short then 15 miutes rsi AND macd buy

Sell rule: if 60 minutes macd short then 15 miutes rsi OR macd short
if 60 minutes macd long then 15 miutes rsi AND macd short

How is the code?

This is not a system but I want to learn diffirent timeframe buy sell rules
 
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