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Dear Mr. Edward Pottasch,
Thank you again for the help provided. My exploration is now working very well.
I have one question. If I understand well, f_sar represents the first dot of a SAR cycle. What should I write for the last dot of a SAR cycle?
Thanks again.
vgakkhar
On Sun, 20 Sep 2009 12:49:09 +0530, Edward Pottasch <empottasch@xxxxxxxxx> wrote:
> you have to define the SAR function, see code below, regards, Ed
>
>
>
>
> accel = Param("Acceleration", 0.02, 0, 1, 0.001);
> mx = Param("Max. acceleration", 0.2, 0, 1, 0.001);
>
> f_sar = SAR(accel,mx);
>
> colordots = IIf(f_sar < L,colorBrightGreen,IIf(f_sar > H,colorRed,colorWhite));
>
> Buy = Cross(C,f_sar); Buy = Ref(Buy,-1); BuyPrice = O;
> Sell = Cross(f_sar,C); Sell = Ref(Sell,-1); SellPrice = O;
>
> SetBarsRequired(-2,-2);
> SetChartOptions(0, chartShowDates);
> Plot(C,"\nClose",colorWhite,64);
> Plot(f_sar,"\nf_sar",colordots,styleDots|styleNoLine);
>
> PlotShapes(IIf(Buy,shapeUpArrow,shapeNone),colorGreen,0,L,-15);
> PlotShapes(IIf(Buy,shapeHollowUpArrow,shapeNone),colorWhite,0,L,-15);
> PlotShapes(IIf(Buy,shapeHollowSmallCircle,shapeNone),colorWhite,0,BuyPrice,0);
>
> PlotShapes(IIf(Sell,shapeDownArrow,shapeNone),colorRed,0,H,-15);
> PlotShapes(IIf(Sell,shapeHollowDownArrow,shapeNone),colorWhite,0,H,-15);
> PlotShapes(IIf(Sell,shapeHollowSmallCircle,shapeNone),colorWhite,0,SellPrice,0);
>
>
>
>
> ----- Original Message -----
> From: "Vinay Gakkhar." <vgakkhar@xxxxxxxxxxx>
> To: "Amibroker" <amibroker@xxxxxxxxxxxxxxx>
> Sent: Sunday, September 20, 2009 2:08 AM
> Subject: [amibroker] Help with SAR function
>
>
>> Learned senior members,
>>
>> I need help with the SAR function.
>>
>> I want a buy signal when SAR has received 2 green dots, and a sell signal when MFI has received 2 red dots.
>>
>> Can you please tell me what is wrong in the following formula? It is not showing me any result.
>>
>> acc = Param("Acceleration", 0.02, 0, 1, 0.001 );
>> acc1 = Ref(Param("Acceleration", 0.02, 0, 1, 0.001 ),1);
>> accm = Param("Max. acceleration", 0.2, 0, 1, 0.001 );
>> accm1 = Ref(Param("Max. acceleration", 0.2, 0, 1, 0.001 ),1);
>> BuySAR1 = (acc + acc1) ;// buy signal if 2 green dots have come already
>> SellSAR1 = (accm + accm1) ;// Sell signal if 2 red dots have come already
>>
>>
>>
>> Many thanks.
>>
>> vgakkhar
>>
>>
>>
>> ------------------------------------
>>
>> **** IMPORTANT PLEASE READ ****
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>> This is *NOT* technical support channel.
>>
>> TO GET TECHNICAL SUPPORT send an e-mail directly to
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>>
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>>
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>>
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>>
>>
>>
>
--
------------------------------------
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