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Hello,
No, the reason is different - the formula you are using is NOT equivalent
(doing the same) - so you get different results.
Only formulas that are MATHEMATICALLY the SAME and working on SAME
data can yield SAME results.
If you want to have formula translated correctly - you have option to purchase
custom programming services from support at amibroker.com
Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message -----
From: "aajohnah" <aajohnah@xxxxxxxxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Thursday, December 22, 2005 1:13 AM
Subject: RE: [amibroker] AFL language from a Trade Station scan
> Graham,
>
> Both Trade Station and AIQ can run this and get the same data within
> fractions
> And you think AB can not?
>
>
>
> Mark
>
>
>
>
>
>
>
>
> -----Original Message-----
> From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx] On Behalf
> Of Graham
> Sent: Wednesday, December 21, 2005 5:28 PM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: Re: [amibroker] AFL language from a Trade Station scan
>
> Personally I ahve found it 99% impossible to match results of
> seemingly the same thing between different charting packages. The
> programs obviously handle things differently internally enough to
> offset results.
>
> --
> Cheers
> Graham
> AB-Write >< Professional AFL Writing Service
> Yes, I write AFL code to your requirements
> http://e-wire.net.au/~eb_kavan/ab_write.htm
>
>
> On 12/22/05, Mark Keitel <mkeitel@xxxxxxxxxxxxxxx> wrote:
>>
>>
>> Been playing with it and some of the ranking on the Efficiency are off
> from
>> what Trade station gives back
>>
>> Looks like it really does not have anything to do with the parameter
> setting
>> though as to changing the number on the efficiency rating
>>
>>
>>
>>
>>
>>
>>
>>
>> Mark
>>
>>
>>
>>
>>
>>
>>
>>
>> ________________________________
>>
>>
>> From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx] On
> Behalf
>> Of NW Trader
>> Sent: Tuesday, December 20, 2005 2:57 PM
>> To: amibroker@xxxxxxxxxxxxxxx
>> Subject: Re: [amibroker] AFL language from a Trade Station scan
>>
>>
>>
>>
>> Hi Mark,
>>
>>
>>
>>
>>
>> Try the attached exploration for efficient stocks. Use the parameters to
>> set your price, volume and efficiency levels, plus some other output info.
>> I wrote this quickly last night, it runs, but I've not tested it for
> optimal
>> settings. Seemingly an efficiency of > 8 or > 10 will find some stocks,
> but
>> I also see good runners whose levels are lower so I don't know if this
>> really is a good filter. Perhaps tweaking the periods used for the
>> efficiency as I'm a lot shorter term trader. If you play with it, let us
>> know what you find. Enjoy.
>>
>>
>>
>>
>>
>> Peace and Justice --- Patrick
>>
>>
>> ----- Original Message -----
>>
>>
>> From: Mark Keitel
>>
>>
>> To: amibroker@xxxxxxxxxxxxxxx
>>
>>
>> Sent: Tuesday, December 20, 2005 7:25 AM
>>
>>
>> Subject: RE: [amibroker] AFL language from a Trade Station scan
>>
>>
>>
>>
>> Dan,
>>
>>
>>
>> Alright I was trying to use it as an Explore or something like that and
> did
>> not try it as just an indicator
>>
>>
>>
>>
>>
>>
>> Mark
>>
>>
>>
>>
>>
>>
>> ________________________________
>>
>>
>> From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx] On
> Behalf
>> Of Dan Clark
>> Sent: Tuesday, December 20, 2005 9:50 AM
>> To: amibroker@xxxxxxxxxxxxxxx
>> Subject: RE: [amibroker] AFL language from a Trade Station scan
>>
>>
>>
>> Mark,
>>
>>
>>
>> When you say ".will not work.", what do you mean? When I tried it, it
>> worked fine.
>>
>>
>>
>> Regards,
>>
>>
>>
>> Dan.
>>
>>
>>
>> p.s. Just so we are on the same page, here's the code that I used:
>>
>>
>>
>> ATRD180 = ATR(180);
>>
>> ATRD90 = ATR(90);
>>
>> ATRD45 = ATR(45);
>>
>> ATRD20 = ATR(20);
>>
>> ATRD5 = ATR(5);
>>
>>
>>
>> DifferenceD180 = Close - Ref(Close,-180);
>>
>> DifferenceD90 = Close - Ref(Close,-90);
>>
>> DifferenceD45 = Close - Ref(Close,-45);
>>
>> DifferenceD20 = Close - Ref(Close,-20);
>>
>> DifferenceD5 = Close - Ref(Close,-5);
>>
>>
>>
>> EfficiencyD180 = IIf(ATRD180!=0,DifferenceD180/ATRD180,1);
>>
>> EfficiencyD90 = IIf(ATRD90!=0,DifferenceD90/ATRD90,1);
>>
>> EfficiencyD45 = IIf(ATRD45!=0,DifferenceD45/ATRD45,1);
>>
>> EfficiencyD20 = IIf(ATRD20!=0,DifferenceD20/ATRD20,1);
>>
>> EfficiencyD5 = IIf(ATRD5!=0,DifferenceD5/ATRD5,1);
>>
>>
>>
>> Averageeff = (EfficiencyD180 + EfficiencyD90 + EfficiencyD45 +
>>
>> EfficiencyD20 ) / 4;
>>
>>
>>
>> Plot( averageeff, "AvgEff", colorRed, styleLine );
>> ________________________________
>>
>>
>> From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx] On
> Behalf
>> Of Mark Keitel
>> Sent: Tuesday, December 20, 2005 6:00 AM
>> To: amibroker@xxxxxxxxxxxxxxx
>> Subject: RE: [amibroker] AFL language from a Trade Station scan
>>
>>
>>
>> Thank you
>>
>> Though it will not work using the exact format as below
>>
>> I must be missing something here
>>
>>
>>
>>
>>
>>
>>
>>
>> Mark
>>
>>
>>
>>
>>
>>
>>
>>
>> ________________________________
>>
>>
>> From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx] On
> Behalf
>> Of Graham
>> Sent: Tuesday, December 20, 2005 12:24 AM
>> To: amibroker@xxxxxxxxxxxxxxx
>> Subject: Re: [amibroker] AFL language from a Trade Station scan
>>
>>
>>
>> Why is I see an error as soon as sent it
>> Change this line
>>
>> DifferenceD5 = Close - Ref(Close,-5);
>>
>>
>>
>> --
>> Cheers
>> Graham
>> AB-Write >< Professional AFL Writing Service
>> Yes, I write AFL code to your requirements
>> http://e-wire.net.au/~eb_kavan/ab_write.htm
>>
>>
>> On 12/20/05, Graham <kavemanperth@xxxxxxxxx> wrote:
>> > Try this
>> > ATRD180 = ATR(180);
>> > ATRD90 = ATR(90);
>> > ATRD45 = ATR(45);
>> > ATRD20 = ATR(20);
>> > ATRD5 = ATR(5);
>> >
>> > DifferenceD180 = Close - Ref(Close,-180);
>> > DifferenceD90 = Close - Ref(Close,-90);
>> > DifferenceD90 = Close - Ref(Close,-90);
>> > DifferenceD45 = Close - Ref(Close,-45);
>> > DifferenceD20 = Close - Ref(Close,-20);
>> > DifferenceD5 = Close - Ref(Close,5);
>> >
>> > EfficiencyD180 =
>> IIf(ATRD180!=0,DifferenceD180/ATRD180,1);
>> > EfficiencyD90 = IIf(ATRD90!=0,DifferenceD90/ATRD90,1);
>> > EfficiencyD45 = IIf(ATRD45!=0,DifferenceD45/ATRD45,1);
>> > EfficiencyD20 = IIf(ATRD20!=0,DifferenceD20/ATRD20,1);
>> > EfficiencyD5 = IIf(ATRD5!=0,DifferenceD5/ATRD5,1);
>> >
>> > Averageeff = (EfficiencyD180 + EfficiencyD90 + EfficiencyD45 +
>> > EfficiencyD20 ) / 4;
>> >
>> > Plot( averageeff, "AvgEff", colorRed, styleLine );
>> >
>> >
>> > --
>> > Cheers
>> > Graham
>> > AB-Write >< Professional AFL Writing Service
>> > Yes, I write AFL code to your requirements
>> > http://e-wire.net.au/~eb_kavan/ab_write.htm
>> >
>> >
>> > On 12/20/05, aajohnah <aajohnah@xxxxxxxxxxxxxxx> wrote:
>> > >
>> > >
>> > > Efficiency Rating for stocks. It is a system for picking stocks that
>> have a
>> > > strong trending action and go up 'no matter what'. The concept is
>> credited
>> > > to Van K Tharpe,
>> > >
>> > >
>> > >
>> > >
>> > >
>> > > Below is the code from a Tradestation Indicator
>> > >
>> > > works fine as a plot or as a RadarScreen indicator for those of you
> who
>> use
>> > > Tradestation.
>> > >
>> > >
>> > >
>> > > Thank you for any help on this
>> > >
>> > >
>> > >
>> > >
>> > >
>> > > Tradestation EasyLanguage.
>> > >
>> > >
>> > >
>> > > {Indicator: Avg Eff.}
>> > >
>> > >
>> > >
>> > > inputs:
>> > >
>> > > Price(close),
>> > >
>> > > Length1(20),
>> > >
>> > > Length2(20),
>> > >
>> > > Displace(0),
>> > >
>> > > D180( 180 ),
>> > >
>> > > D90( 90 ),
>> > >
>> > > D45( 45 ),
>> > >
>> > > D20( 20 ),
>> > >
>> > > D5( 5 );
>> > >
>> > >
>> > >
>> > > variables:
>> > >
>> > > ATRD180(0),
>> > >
>> > > ATRD90(0),
>> > >
>> > > ATRD45(0),
>> > >
>> > > ATRD20(0),
>> > >
>> > > ATRD5(0),
>> > >
>> > > DifferenceD180(0),
>> > >
>> > > DifferenceD90(0),
>> > >
>> > > DifferenceD45(0),
>> > >
>> > > DifferenceD20(0),
>> > >
>> > > DifferenceD5(0),
>> > >
>> > > EfficiencyD180(0),
>> > >
>> > > EfficiencyD90(0),
>> > >
>> > > EfficiencyD45(0),
>> > >
>> > > EfficiencyD20(0),
>> > >
>> > > EfficiencyD5(0),
>> > >
>> > > AverageEff(0);
>> > >
>> > >
>> > >
>> > >
>> > >
>> > > ATRD180 = AvgTrueRange(D180);
>> > >
>> > > ATRD90 = AvgTrueRange(D90);
>> > >
>> > > ATRD45 = AvgTrueRange(D45);
>> > >
>> > > ATRD20 = AvgTrueRange(D20);
>> > >
>> > > ATRD5 = AvgTrueRange(D5);
>> > >
>> > >
>> > >
>> > > DifferenceD180 = close - close[180];
>> > >
>> > > DifferenceD90 = close - close[90];
>> > >
>> > > DifferenceD90 = close - close[90];
>> > >
>> > > DifferenceD45 = close - close[45];
>> > >
>> > > DifferenceD20 = close - close[20];
>> > >
>> > > DifferenceD5 = close - close[5];
>> > >
>> > >
>> > >
>> > > EfficiencyD180 =
>> > > IFF(ATRD180<>0,DifferenceD180/ATRD180,1);
>> > >
>> > > EfficiencyD90 =
>> > > IFF(ATRD90<>0,DifferenceD90/ATRD90,1);
>> > >
>> > > EfficiencyD45 =
>> > > IFF(ATRD45<>0,DifferenceD45/ATRD45,1);
>> > >
>> > > EfficiencyD20 =
>> > > IFF(ATRD20<>0,DifferenceD20/ATRD20,1);
>> > >
>> > > EfficiencyD5 =
>> > > IFF(ATRD5<>0,DifferenceD5/ATRD5,1);
>> > >
>> > > Averageeff = (EfficiencyD180 + EfficiencyD90 +
>> > > EfficiencyD45 + EfficiencyD20 ) / 4;
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> > > Plot1( AverageEff, "AverageEff" ) ;
>> > >
>> > >
>> > >
>> > >
>> > >
>> > > Mark
>> > >
>> >
>>
>>
>>
>>
>>
>>
>>
>> Please note that this group is for discussion between users only.
>>
>> To get support from AmiBroker please send an e-mail directly to
>> SUPPORT {at} amibroker.com
>>
>> For other support material please check also:
>> http://www.amibroker.com/support.html
>>
>>
>>
>>
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>
>
>
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>
> To get support from AmiBroker please send an e-mail directly to
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>
> For other support material please check also:
> http://www.amibroker.com/support.html
>
>
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>
> Please note that this group is for discussion between users only.
>
> To get support from AmiBroker please send an e-mail directly to
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>
> For other support material please check also:
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