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Winarko,
Either one will work. In fact you could load either or both. The
difference is when they were written.
The call for the variable ref is either
ExtFml( "ForumDLL.VarREF", Data Array, Variable Period)
or
ExtFml( "Forum.Ref", Data Array, Variable Period)
Using the second the code becomes:
VolRY: = ExtFml( "Forum.Ref", V,-BarsSince(RY));
VolRX: = ExtFml( "Forum.Ref",V,-BarsSince(RX))
RywithVol: = RY AND V > IIf(RY, Ref(VolRY, -1), VolRY); { Rally
Day with Volume}
RxwithVol: = RX AND V > IIf(RX, Ref(VolRX, -1), VolRX);{ Reaction
Day with Volume}
Preston
--- In equismetastock@xxxxxxxxxxxxxxx, Winarko Tjokrosoekarto
<wintjokro@xxx> wrote:
>
> Dear Pumrysh,
> You said "There are two Forum DLL's in the files section .." which
one the Forum.dll by You or by Roylarsen?
> If I already download how about the code for :
> VolRY = Ref(V, - BarsSince(RY) );
> VolRX = Ref(V, - BarsSince(RX) );
> RYwithVol = RY AND V > IIf(RY, Ref(VolRY, -1), VolRY); // Rally
> Day with Volume
> RXwithVol = RX AND V > IIf(RX, Ref(VolRX, -1), VolRX); // Reaction
> Day with Volume
> Regards
> Winarko Tjokrosoekarto
>
>
> ----- Pesan Asli ----
> Dari: pumrysh <no_reply@xxxxxxxxxxxxxxx>
> Kepada: equismetastock@xxxxxxxxxxxxxxx
> Terkirim: Kamis, 8 Mei, 2008 02:07:13
> Topik: [EquisMetaStock Group] Re: The dynamite pattern ( or inside
bars )-- code request
>
>
> Darsh,
>
> Lets start with the easy part.
>
> { Cole's Trading Day Status definition }
> RY:= H > Ref(H, -1) AND L >= Ref(L, -1);{Rally Day}
> RX:= H <= Ref(H, -1) AND L < Ref(L, -1);{Reaction Day}
> IN:= H <= Ref(H, -1) AND L >= Ref(L, -1);{Inside Day}
> OUT:= H > Ref(H, -1) AND L < Ref(L, -1);{Outside Day}
>
> The next part is going to require a DLL so that you will be able to
> use a variable ref arguement.
>
> There are two Forum DLL's in the files section which I believe have
a
> variable ref, if not we will need to figure out something else.
>
> Get the DLL loaded and let me know when you have it. There are
> instructions there on how to load it I believe.
>
> Preston
>
> BTW: The original article appeared in TASC in 1990.
>
> --- In equismetastock@ yahoogroups. com, "Darshit"
<darsh.goswami@ ...>
> wrote:
> >
> > Dear Friends ,..
> >
> > I have got the AFL ( Amibroker Formulle file ) for this ,..
> >
> > If any senior can convert this code to Metastock format i will be
> > thankful...
> >
> > ============ ========= ========= ========= ========= ========= ==
> > /* COLE.AFL v 1.00 17/10/2001
> > /* Cole Trading Method
> > /* Developed by Roger Cole
> > /* From Technical Analysis of Stocks and Commodities, V8:12 (460-
> > 463), by Alan Friedman
> > /* Indicator developed and coded by Marek Chlopek, October 2001
> > /* Support from Tomasz Janeczko and Amibroker Mailing List
members -
>
> > THANKS!!! */
> >
> > /*
> >
> ************ ********* ********* ********* ********* *********
********* ****
> > **** */
> > /* Cole Trading Method description
> > /* A up signal is formed when a stock makes three Rally Days in a
> row
> > with larger volume on each day
> > /* A down signal is formed when a stock makes three Reaction Days
> in
> > a row with larger volume on each day
> > /* Inside and Outside Days are ignored */
> >
> > /*
> >
> ************ ********* ********* ********* ********* *********
********* ****
> > **** */
> > /* Cole Trading Method Indicator development description
> > /* Cole Trading Method measures two independent signals: day
status
> > (Rally, Reaction, Inside, Outside) and volume,
> > /* therefore two independent sub-indicators have been implemented:
> > /* ColeDay - counts number of days in a row when Rally (positive)
> or
> > Reaction (negative)
> > /* ColeVolume - counts number of days with higher volume, always
> > positive */
> >
> > /*
> >
> ************ ********* ********* ********* ********* *********
********* ****
> > **** */
> > /* Cole's Trading Day Status definition */
> > RY = H > Ref(H, -1) AND L >= Ref(L, -1); // Rally Day
> > RX = H <= Ref(H, -1) AND L < Ref(L, -1); // Reaction Day
> > IN = H <= Ref(H, -1) AND L >= Ref(L, -1); // Inside Day
> > OUT = H > Ref(H, -1) AND L < Ref(L, -1); // Outside Day
> >
> > VolRY = Ref(V, - BarsSince(RY) );
> > VolRX = Ref(V, - BarsSince(RX) );
> > RYwithVol = RY AND V > IIf(RY, Ref(VolRY, -1), VolRY); // Rally
> > Day with Volume
> > RXwithVol = RX AND V > IIf(RX, Ref(VolRX, -1), VolRX); //
> Reaction
> > Day with Volume
> >
> > /*
> >
> ************ ********* ********* ********* ********* *********
********* ****
> > **** */
> > /* ColeDay - counts number of Rally Days in a row (positive) or
> > Reaction Days in a row (negative)
> > /* When Rally ColeDay increases by 1 unless the first Rally Day
> then
> > ColeDay = 1
> > /* When Reaction ColeDay decreases by 1 unless the first Reaction
> Day
> > then ColeDay = -1
> > /* When Inside Day or Outside Day then ColeDay stays unchanged */
> > PeriodRY = BarsSince(NOT RY);
> > PeriodRX = BarsSince(NOT RX);
> > ColeDay = ValueWhen(RX OR RY, Sum(RY, PeriodRY) - Sum(RX,
> PeriodRX));
> >
> > /*
> >
> ************ ********* ********* ********* ********* *********
********* ****
> > **** */
> > /* ColeVolume - counts number of days with higher volume, always
> > positive
> > /* When volume higher than previous day volume ColeVolume
increases
> > by 1
> > /* When volume lower previous day volume then ColeVolume = 1
> > /* When Inside Day or Outside Day then ColeVolume stays unchanged
*/
> > PeriodV = BarsSince(V < Ref(V, -1) AND (RX OR RY));
> > ColeVolume = ValueWhen(RX OR RY, Sum (RX+RY, PeriodV) +1);
> >
> > /*
> >
> ************ ********* ********* ********* ********* *********
********* ****
> > **** */
> > /* Trading Signals in Cole Trading Method
> > /* Buy Signal - when a stock makes three Rally Days in a row with
> > larger volume on each day
> > /* Sell Signal - when a stock makes three Reaction Days in a row
> with
> > larger volume on each day */
> > Buy = ColeDay >= 3 AND ColeVolume >= 3;
> > Sell = ColeDay <= -3 AND ColeVolume >= 3;
> > Cover = Buy;
> > Short = Sell;
> >
> > /*
> >
> ************ ********* ********* ********* ********* *********
********* ****
> > **** */
> > /* Graphic presentation in Amibroker */
> > MaxGraph = 2;
> > Graph0 = ColeDay;
> > Graph1 = ColeVolume;
> > Title = Name() + " - ColeDay = " + WriteVal(Graph0, 1.0) + ";
> > ColeVolume = " + WriteVal(Graph1, 1.0);
> >
> > /*
> >
> ************ ********* ********* ********* ********* *********
********* ****
> > **** */
> > /* Exploration in Amibroker */
> > Filter = 1;
> > NumColumns = 9;
> > Column0 = H; Column0Name = "H"; Column0Format
> > = 1.2;
> > Column1 = L; Column1Name = "L"; Column1Format
> > = 1.2;
> > Column2 = V; Column2Name = "V"; Column2Format
> > = 1.0;
> > Column3 = RY; Column3Name = "RY"; Column3Format
> > = 1..0;
> > Column4 = RX; Column4Name = "RX"; Column4Format
> > = 1.0;
> > Column5 = IN; Column5Name = "IN"; Column5Format
> > = 1.0;
> > Column6 = OUT; Column6Name = "OUT";
> Column6Format
> > = 1.0;
> > Column7 = ColeDay; Column7Name = "ColeDay"; Column7Format
> > = 1.0;
> > Column8 = ColeVolume; Column8Name = "ColeVolume" ; Column8Format
> > = 1.0;
> >
> > /*
> >
> ************ ********* ********* ********* ********* *********
********* ****
> > **** */
> > /* END COLE Indicator Formula */
> >
> > ============ ========= ========= ========= ========= ========= ==
> >
> > Regards,..
> > Darsh
> >
>
>
>
>
> ________________________________________________________
> Bergabunglah dengan orang-orang yang berwawasan, di di bidang Anda!
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>
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