Simple Coding Help - No Promise.
- Thread starter Happy_Singh
- Start date
buy=ExRem(Buy,Sell);
sell=ExRem(sell,buy);
is command for non repeating of buy and sell arrow /signal.
sell=ExRem(sell,buy);
is command for non repeating of buy and sell arrow /signal.
Hi,
I am just a newbie to Amibroker. I have just bought the trial version and trying to write some afl.
I want a simple condition that if 6-ema crosses 18-ema then buy at next day's open price.
Sell on the open price on the day after buy was executed. for eg. if buy on 1st jan then sell on 2nd jan open price.
I only want to go long and not short.
I wrote the following AFL but it wasn't getting executed properly
fastma = MA(C,6);
slowma = MA(C,18);
SetTradeDelays(1,2,1,1);
BuyPrice=Open;
SellPrice=Open;
Buy=Cross(fastma,slowma);
Sell=Cross(fastma,slowma);
ExRem(Buy,Sell);
Could someone please explain me exrem function. I am not clear on how it works.
Thanks
I am just a newbie to Amibroker. I have just bought the trial version and trying to write some afl.
I want a simple condition that if 6-ema crosses 18-ema then buy at next day's open price.
Sell on the open price on the day after buy was executed. for eg. if buy on 1st jan then sell on 2nd jan open price.
I only want to go long and not short.
I wrote the following AFL but it wasn't getting executed properly
fastma = MA(C,6);
slowma = MA(C,18);
SetTradeDelays(1,2,1,1);
BuyPrice=Open;
SellPrice=Open;
Buy=Cross(fastma,slowma);
Sell=Cross(fastma,slowma);
ExRem(Buy,Sell);
Could someone please explain me exrem function. I am not clear on how it works.
Thanks
Below code is used to define targets for long and short, but due to bars-Offset used in plotting, chart size becomes small to show t3 level, t3 is far away price from buy/sell signal price.
Please help me to display chart of regular size and let the t3 line plotted if price moves near t3
Please help me to display chart of regular size and let the t3 line plotted if price moves near t3
Code:
for(i=BarCount-1;i>1;i--)
{
if(Buy[i] == 1)
{
entry = H[i];
sig = "BUY";
sl = Ref(NW,-1);
tar1 = entry + (entry * .0050);
tar2 = entry + (entry * .0092);
tar3 = entry + (entry * .0179);
bars = i;
i = 0;
}
if(Sell[i] == 1)
{
sig = "SELL";
entry = L[i];
sl = Ref(NW,-1);
tar1 = entry - (entry * .0050);
tar2 = entry - (entry * .0112);
tar3 = entry - (entry * .0212);
bars = i;
i = 0;
}
}
Offset = 20;
Clr = IIf(sig == "BUY", colorLime, colorRed);
ssl = IIf(bars == BarCount-1, NW[BarCount-1], Ref(NW, -1));
sl = ssl[BarCount-1];
Plot(LineArray(bars-Offset, tar1, BarCount, tar1,1), "", Clr, styleLine|styleDots, Null, Null, Offset);
Plot(LineArray(bars-Offset, tar2, BarCount, tar2,1), "", Clr, styleLine|styleDots, Null, Null, Offset);
Plot(LineArray(bars-Offset, tar3, BarCount, tar3,1), "", Clr, styleLine|styleDots, Null, Null, Offset);I need some coding help urgently in Two AFLs.I will be very obliged for any help or helpful suggestions.
I need help to show only the latest/last/most recent Shapes like buy/sell arrow or IDNR7 etc. The idea is to have a cleaner chart so that it doesn't look clattered with shapes. Is there a way to do it? I tried barcount or lastvalue, but for want of expertise I couldn't achieve the desired result. I will be very thanksful for expert's help.
This is the code for IDNRs :
(2) Is there a way to avoid For Loop in the following code as it is too memory intensive and Ami hangs because of this.
I need help to show only the latest/last/most recent Shapes like buy/sell arrow or IDNR7 etc. The idea is to have a cleaner chart so that it doesn't look clattered with shapes. Is there a way to do it? I tried barcount or lastvalue, but for want of expertise I couldn't achieve the desired result. I will be very thanksful for expert's help.
This is the code for IDNRs :
(2) Is there a way to avoid For Loop in the following code as it is too memory intensive and Ami hangs because of this.
The first code can be written much shorter (included shapes at last bar only and toggle option showing historical ones).
Code:
_SECTION_BEGIN("IDNRs");
// mods by trash
// http://www.traderji.com/amibroker/90119-simple-coding-help-no-promise-348.html#post1086940
ShowINRs = ParamToggle( "Inside Bar (NR1,NR4,NR7)", "OFF|ON", 1 );
Showhistory = ParamToggle( "Show historical inside bars", "OFF|ON", 0);
R = H - L;
NR7 = R == LLV( R, 7 );
NR4 = R == LLV( R, 4 ) AND NOT NR7;
IDNR7 = Inside() * NR7;
IDNR4 = Inside() * NR4;
ID = Inside();
MarkerIDNR7 = MarkerIDNR4 = shapeStar;
Marker7 = shapeDigit7;
NR7Color = colorGreen;
Marker4 = shapeDigit4;
NR4Color = colorOrange;
MarkerID = shapeCircle;
IDColor = colorRed;
IDNR7Color = colorBrightGreen;
IDNR4Color = colorLightOrange;
Plot( C, "", colorDefault, GetPriceStyle() );
bi = BarIndex();
if( Showhistory )
lastbicond = 1;
else
lastbicond = bi == LastValue( bi );
if( ShowINRs ) {
PlotShapes( IIf( IDNR7 AND lastbicond, MarkerIDNR7, shapeNone ), IDNR7Color, 0, H, MarkerDist = 15 );
PlotShapes( IIf( IDNR4 AND NOT IDNR7 AND lastbicond, MarkerIDNR4, shapeNone ), IDNR4Color, 0, H, MarkerDist );
PlotShapes( IIf( NR7 AND NOT ID, Marker7 AND lastbicond, shapeNone ), NR7Color, 0, L, -MarkerDist );
PlotShapes( IIf( NR4 AND NOT NR7 AND NOT ID AND lastbicond, Marker4, shapeNone ), NR4Color, 0, L, -MarkerDist );
PlotShapes( IIf( ID AND NOT NR7 AND NOT NR4 AND lastbicond, MarkerID, shapeNone ), IDColor, 0, H, MarkerDist );
}
_SECTION_END();This is intraday and monthly pivot afl, i want to plot pivot levels from extreme right hand side and plot only colored part, please remove extended white line plotted with colored part
seniors please help, thanks in advance
seniors please help, thanks in advance
Code:
_SECTION_BEGIN("Price");
SetChartOptions(0,chartShowArrows|chartShowDates);
_N(Title = StrFormat("{{NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi %g, Lo %g, Close %g (%.1f%%) {{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 ) ) ));
Plot( C, "Close", ParamColor("Color", colorDefault ), styleNoTitle | ParamStyle("Style") | GetPriceStyle() );
_SECTION_END();
_SECTION_BEGIN("Price");
SetChartOptions(0,chartShowArrows|chartShowDates);
_N(Title = StrFormat("{{NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi %g, Lo %g, Close %g (%.1f%%) {{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 ) ) ));
Plot( C, "Close", ParamColor("Color", colorDefault ), styleNoTitle | ParamStyle("Style") | GetPriceStyle() );
_SECTION_END();
TimeFrameSet(inDaily);
DayH= LastValue(Ref(H,-1));
DayL= LastValue(Ref(L,-1));
DayC= LastValue(Ref(C,-1));
TimeFrameRestore();
//Daily
PP = (DayL + DayH + DayC)/3;
R1 = (2 * PP) - DayL;
S1 = (2 * PP) - DayH;
R2 = PP + (DayH - DayL);
S2 = PP - (DayH - DayL);
R3 = DayH + 2*(PP - DayL);
S3 = DayL - 2*(DayH - PP);
TimeFrameSet(inMonthly);
MonthH= LastValue(Ref(H,-1));
MonthL= LastValue(Ref(L,-1));
MonthC= LastValue(Ref(C,-1));
TimeFrameRestore();
//Monthly
MPP = (MonthL + MonthH + MonthC)/3;
MR1 = (2 * MPP) - MonthL;
MS1 = (2 * MPP) - MonthH;
MR2 = MPP + (MonthH- MonthL);
MS2 = MPP - (MonthH- MonthL);
MR3 = MonthH + 2*(MPP - MonthL);
MS3 = MonthL - 2*(MonthH- MPP);
SHOWDPIVOTS = ParamToggle("Daily Pivots", "No|Yes",1);
SHOWMPIVOTS = ParamToggle("Monthly Pivots","No|Yes",0);
SHOW3 = ParamToggle("3rd Line", "No|Yes",0);
for (i=BarCount-2;i>(BarCount-13);i--)//set the last bars to the final PP value
{
PP[i] = PP[BarCount-1];
R1[i] = R1[BarCount-1];
R2[i] = R2[BarCount-1];
S1[i] = S1[BarCount-1];
S2[i] = S2[BarCount-1];
ColorG[i] = colorLime;
ColorB[i] = colorSkyblue;
ColorR[i] = colorPink;
}
//
// Conceal all but the trailing portion of the line
for (i=0;i<BarCount-15;i++) //hide the line except most recent 15 bars
{
ColorR[i] = ColorG[i] = ColorB[i] = Null;
}
if (SHOWDPIVOTS) {
Plot(R2, "R2",ColorG);
Plot(R1, "R1",ColorG);
Plot(PP, "PP",ColorB);
Plot(S1, "S1",ColorR);
Plot(S2, "S2",ColorR);
}
if (SHOWDPIVOTS & SHOW3)
{
Plot(S3, "S3",ColorR);
Plot(R3, "R3",ColorG);
}
if (SHOWMPIVOTS) {
Plot(MPP, "MPP",ColorB);
Plot(MR1, "MR1",ColorG);
Plot(MS1, "MS1",ColorR);
Plot(MS2, "MS2",ColorR);
Plot(MR2, "MR2",ColorG);
}
if (SHOWMPIVOTS & SHOW3)
{
Plot(MR3, "MR3",ColorG);
Plot(MS3, "MS3",ColorR);
}Similar threads
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