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Hello,
Now (using 4.37.0) it is possible to write it entirely in AFL without listing
/* note: if given watch list contains lots of symbols
** performance may be poor
*/
function CreateAverageForWatchList( listnum )
{
// retrive comma-separated list of symbols in watch list
list = GetCategorySymbols( categoryWatchlist, listnum );
Average = 0; // just in case there are no watch list members
for( i = 0; ( sym = StrExtract( list, i ) ) != ""; i++ )
{
f = Foreign( sym, "C" );
if( i == 0 ) Average = f;
else Average = Average + f;
}
return Average / i; // divide by number of components
}
Plot( CreateAverageForWatchList( 1 ), "Avg of WL 1", colorGreen );
Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message -----
From: "MarkF2" <feierstein@xxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Friday, May 16, 2003 4:05 PM
Subject: [amibroker] Array processing in Loops (Dimitris) [was] Re: The use of the Powsmooth
> Dimitris,
> Thanks for laying this out so clearly for me. The light bulb finally
> went on (in my mind, it's an American expression).
> Mark
> --- In amibroker@xxxxxxxxxxxxxxx, "DIMITRIS TSOKAKIS" <TSOKAKIS@xxxx>
> wrote:
> > Mark,
> > Tomasz replies to the subject were
> > http://groups.yahoo.com/group/amibroker/message/40306
> > http://groups.yahoo.com/group/amibroker/message/40312
> > http://groups.yahoo.com/group/amibroker/message/40313
> > http://groups.yahoo.com/group/amibroker/message/40321
> > http://groups.yahoo.com/group/amibroker/message/40326
> > Especially in #40312, the function GetTicker( index ) should need 100
> > if/else
> > lines to change Names to numbrers [for an 100 stocks database]
> > It seems hard to avoid this step.
> > In my "naive" Solution2 at
> > http://groups.yahoo.com/group/amibroker/message/40414 I could not
> > avoid writing the 100 names.
> > The advantage of #40312 is that you do not have to repeat the
> > indicator formula 100 times, you need to define ONCE an indicator
> > function.
> > It is interesting of course, but does not overcomes the main
> > disadvantage of the 100 names [note that you should change the code
> > lines whenever the N100 changes some members...]
> > I hoped, as I wrote at the end of #40414, to "a flexible IB code to
> > read internally the database names and give the final MACDBULL" but
> > it is N/A for now.
> > In other words, we do not have in IB the "Apply To" possibility,
> > which plays a very important role in AA: When we select Apply to WL4,
> > the program will iterate through all WL4 stocks without any care for
> > their names or population.
> > I do not know how to "read" the WL4 names from IB window.
> > If something will change, I will revert.
> > Dimitris Tsokakis
> >
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "MarkF2" <feierstein@xxxx> wrote:
> > > I'm also confused by this but then again, I'm not much of a
> > programmer
> > > and I'm just beginning to learn about loops. So if anyone ever puts
> > > together the *complete code* for doing any composite function with
> > > loops, *without* a plugin or having to individually list all the
> > > stocks that are used to calculate it, I for one would love to see
> > it.
> > >
> > > Mark
> > >
> > > --- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <amibroker@xxxx>
> > > wrote:
> > > > Dimitris,
> > > >
> > > > I have provided 2 versions: one that did not require any plugin
> > > > and one that required plugin.
> > > >
> > > > I hope that this addresses your concern.
> > > >
> > > > Best regards,
> > > > Tomasz Janeczko
> > > > amibroker.com
> > > > ----- Original Message -----
> > > > From: "DIMITRIS TSOKAKIS" <TSOKAKIS@xxxx>
> > > > To: <amibroker@xxxxxxxxxxxxxxx>
> > > > Sent: Thursday, May 15, 2003 1:21 PM
> > > > Subject: [amibroker] Array processing in Loops (Tomasz) [was] Re:
> > > The use of the Powsmooth
> > > >
> > > >
> > > > > Thank you Tomasz, but, this solution was through some 3rd party
> > > > > plugin, as far as I understand.
> > > > > I do not know what other users may do, but I would never trade
> > a
> > > > > single euro on some unauthorised plugin, useful perhaps for the
> > > > > creator.
> > > > > If there is any AFL solution to the question I described at
> > > > > http://groups.yahoo.com/group/amibroker/message/40414
> > > > > please advise.
> > > > > Else, leave the solution2 as is, it works fine and, above all,
> > I do
> > > > > not expect ANY surprises when the application time comes !!
> > > > > I have many reasons to be an amibroker user, I have no reason
> > to
> > > > > become a 3rd party experimentalist.
> > > > > Dimitris Tsokakis
> > > > > --- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko"
> > <amibroker@xxxx>
> > > > > wrote:
> > > > > > Dimitris,
> > > > > >
> > > > > > The code provided previously by me works in Indicator Builder
> > too.
> > > > > > Just replace AddColumn by Plot function.
> > > > > >
> > > > > > Best regards,
> > > > > > Tomasz Janeczko
> > > > > > amibroker.com
> > > > > > ----- Original Message -----
> > > > > > From: "DIMITRIS TSOKAKIS" <TSOKAKIS@xxxx>
> > > > > > To: <amibroker@xxxxxxxxxxxxxxx>
> > > > > > Sent: Wednesday, May 14, 2003 10:47 PM
> > > > > > Subject: [amibroker] Array processing in Loops (Tomasz) [was]
> > Re:
> > > > > The use of the Powsmooth
> > > > > >
> > > > > >
> > > > > > > Tomasz,
> > > > > > > thank you for your reply.
> > > > > > > I want to plot MACDBULL, for example, in IB.
> > > > > > > Your dialogue with Peter was for AA through exploration.
> > > > > > > If I miss something, please advise.
> > > > > > > Dimitris Tsokakis
> > > > > > > --- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko"
> > > > > <amibroker@xxxx>
> > > > > > > wrote:
> > > > > > > > Dimitris,
> > > > > > > >
> > > > > > > > I provided already the code that calculates the composite
> > > > > > > > without AddToComposite, but it requires version 4.32.0 or
> > higher
> > > > > > > > (4.36.0 for example) because it uses 'for' loop.
> > > > > > > >
> > > > > > > > Once you upgrade to the recent version you will enjoy
> > > > > > > > the power of native looping in AFL.
> > > > > > > >
> > > > > > > > Best regards,
> > > > > > > > Tomasz Janeczko
> > > > > > > > amibroker.com
> > > > > > > > ----- Original Message -----
> > > > > > > > From: "DIMITRIS TSOKAKIS" <TSOKAKIS@xxxx>
> > > > > > > > To: <amibroker@xxxxxxxxxxxxxxx>
> > > > > > > > Sent: Wednesday, May 14, 2003 9:43 PM
> > > > > > > > Subject: [amibroker] Array processing in Loops (Tomasz)
> > [was]
> > > > > Re:
> > > > > > > The use of the Powsmooth
> > > > > > > >
> > > > > > > >
> > > > > > > > > --- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko"
> > > > > > > <amibroker@xxxx>
> > > > > > > > > wrote:
> > > > > > > > > > Hello,
> > > > > > > > > >
> > > > > > > > > > No, I meant use AddToComposite that is exactly
> > provided for
> > > > > > > > > creation of composites.
> > > > > > > > >
> > > > > > > > > Tomasz,
> > > > > > > > > AddToComposite scan can create composites, if you are
> > free to
> > > > > > > scan
> > > > > > > > > and you have nothing else to do.
> > > > > > > > > It is not always that easy.
> > > > > > > > > Since there is a small distance from theory to
> > application,
> > > > > > > please
> > > > > > > > > try to understand the problem of the last hour
> > decision. i
> > > > > tried
> > > > > > > to
> > > > > > > > > give a rough example at the "No title" message. The
> > real
> > > > > thing is
> > > > > > > > > much more complicated, when one has to check more than
> > two
> > > > > > > > > conditions .
> > > > > > > > > TIA
> > > > > > > > > Dimitris Tsokakis
> > > > > > > > > > But if you really want to do this hard way you may
> > use the
> > > > > code
> > > > > > > I
> > > > > > > > > provided in my
> > > > > > > > > > second response.
> > > > > > > > > >
> > > > > > > > > > Instead of your
> > > > > > > > > > currADX = ForeignADX( ticker, 14 );
> > > > > > > > > >
> > > > > > > > > > // ^ should hold ForeignADX Array
> > > > > > > > > >
> > > > > > > > > > for (i=1;i<BarCount;i++)
> > > > > > > > > >
> > > > > > > > > > {
> > > > > > > > > >
> > > > > > > > > > MeanADX[i] = MeanADX[i] + currADX[i];
> > > > > > > > > >
> > > > > > > > > > }
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > Use:
> > > > > > > > > > currADX = ForeignADX( ticker, 14 );
> > > > > > > > > > // ^ should hold ForeignADX Array
> > > > > > > > > >
> > > > > > > > > > MeanADX = MeanADX + currADX;
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > Because it is faster and easier to just use AFL array
> > > > > > > processing
> > > > > > > > > that allows to add arrays directly.
> > > > > > > > > >
> > > > > > > > > > Best regards,
> > > > > > > > > > Tomasz Janeczko
> > > > > > > > > > amibroker.com
> > > > > > > > > > ----- Original Message -----
> > > > > > > > > > From: bluesinvestor
> > > > > > > > > > To: amibroker@xxxxxxxxxxxxxxx
> > > > > > > > > > Sent: Tuesday, May 13, 2003 8:17 PM
> > > > > > > > > > Subject: RE: [amibroker] Array processing in Loops
> > > > > (Tomasz)
> > > > > > > [was]
> > > > > > > > > Re: The use of the Powsmooth
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > Tomasz,
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > So when a new ticker is loaded in an exploration
> > MeanADX
> > > > > will
> > > > > > > > > remain global and not get reset?
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > Regards,
> > > > > > > > > >
> > > > > > > > > > Peter
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > -----Original Message-----
> > > > > > > > > > From: Tomasz Janeczko [mailto:amibroker@x...]
> > > > > > > > > > Sent: Tuesday, May 13, 2003 2:04 PM
> > > > > > > > > > To: amibroker@xxxxxxxxxxxxxxx
> > > > > > > > > > Subject: Re: [amibroker] Array processing in Loops
> > > > > (Tomasz)
> > > > > > > [was]
> > > > > > > > > Re: The use of the Powsmooth
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > Hello,
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > Why do things so much complicated when they are
> > easy.
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > You CAN iterate through watch list.
> > > > > > > > > >
> > > > > > > > > > Simply click on FILTER button and set it to watch
> > list
> > > > > of
> > > > > > > your
> > > > > > > > > choice.
> > > > > > > > > >
> > > > > > > > > > Then AA will automatically go through your watch
> > list.
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > Best regards,
> > > > > > > > > > Tomasz Janeczko
> > > > > > > > > > amibroker.com
> > > > > > > > > >
> > > > > > > > > > ----- Original Message -----
> > > > > > > > > >
> > > > > > > > > > From: bluesinvestor
> > > > > > > > > >
> > > > > > > > > > To: amibroker@xxxxxxxxxxxxxxx
> > > > > > > > > >
> > > > > > > > > > Sent: Tuesday, May 13, 2003 5:11 PM
> > > > > > > > > >
> > > > > > > > > > Subject: [amibroker] Array processing in Loops
> > (Tomasz)
> > > > > > > [was]
> > > > > > > > > Re: The use of the Powsmooth
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > Tomasz,
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > I am trying to find an easy way to code Dimitris'
> > > > > Powsmooth
> > > > > > > > > using UM's ABTool DLL (I would like to use a pure AFL
> > method
> > > > > but
> > > > > > > > > cannot seem to find a way to iterate through tickers in
> > a
> > > > > > > watchlist
> > > > > > > > > via AFL).
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > How does AB handle arrays when enclosed in a
> > loop?
> > > > > This
> > > > > > > does
> > > > > > > > > not seem to work:
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > /* WRITE ONCE */
> > > > > > > > > >
> > > > > > > > > > function ForeignADX( symbol, period )
> > > > > > > > > >
> > > > > > > > > > {
> > > > > > > > > >
> > > > > > > > > > /* save original price arrays */
> > > > > > > > > >
> > > > > > > > > > SC = C;
> > > > > > > > > >
> > > > > > > > > > SO = O;
> > > > > > > > > >
> > > > > > > > > > SH = H;
> > > > > > > > > >
> > > > > > > > > > SL = L;
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > C = Foreign( symbol, "C" );
> > > > > > > > > >
> > > > > > > > > > H = Foreign( symbol, "H" );
> > > > > > > > > >
> > > > > > > > > > L = Foreign( symbol, "L" );
> > > > > > > > > >
> > > > > > > > > > O = Foreign( symbol, "O" );
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > Result = ADX( period ); // REPLACE THIS BY
> > ANY AFL
> > > > > > > FUNCTION
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > /* restore original arrays */
> > > > > > > > > >
> > > > > > > > > > C = SC;
> > > > > > > > > >
> > > > > > > > > > O = SO;
> > > > > > > > > >
> > > > > > > > > > H = SH;
> > > > > > > > > >
> > > > > > > > > > L = SL;
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > return Result;
> > > > > > > > > >
> > > > > > > > > > }
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > wl = 0; // put your watchlist number (0..63)
> > here; it
> > > > > > > should
> > > > > > > > > contain some tickers
> > > > > > > > > >
> > > > > > > > > > // (my WL 1 contains the 100 Nasdaq100
> > tickers)
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > xxABtoolInit();
> > > > > > > > > >
> > > > > > > > > > Filter = 1;
> > > > > > > > > >
> > > > > > > > > > xtickercount = xxTickerCount(wl);
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > ticker = xxTickerFirst(wl);
> > > > > > > > > >
> > > > > > > > > > MeanADX = 0;
> > > > > > > > > >
> > > > > > > > > > while(ticker != "")
> > > > > > > > > >
> > > > > > > > > > {
> > > > > > > > > >
> > > > > > > > > > currADX = ForeignADX( ticker, 14 );
> > > > > > > > > >
> > > > > > > > > > // ^ should hold ForeignADX Array
> > > > > > > > > >
> > > > > > > > > > for (i=1;i<BarCount;i++)
> > > > > > > > > >
> > > > > > > > > > {
> > > > > > > > > >
> > > > > > > > > > MeanADX[i] = MeanADX[i] + currADX[i];
> > > > > > > > > >
> > > > > > > > > > }
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > ticker = xxTickerNext(wl);
> > > > > > > > > >
> > > > > > > > > > }
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > xxABtoolInit(); //cleanup
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > AddColumn(MeanADX,"MeanADX");
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > Thanks in advance,
> > > > > > > > > >
> > > > > > > > > > Peter
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > -----Original Message-----
> > > > > > > > > > From: DIMITRIS TSOKAKIS [mailto:TSOKAKIS@x...]
> > > > > > > > > > Sent: Monday, May 12, 2003 2:39 AM
> > > > > > > > > > To: amibroker@xxxxxxxxxxxxxxx
> > > > > > > > > > Subject: [amibroker] Re: The use of the Powsmooth
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > Peter,
> > > > > > > > > >
> > > > > > > > > > thank you for the unexpected [because of time]
> > reply.
> > > > > > > > > >
> > > > > > > > > > Sleep with the idea and talk again "tomorrow".
> > > > > > > > > >
> > > > > > > > > > It is 09.30 in Athens now, 32 Celsius and the
> > summer is
> > > > > > > already
> > > > > > > > > at
> > > > > > > > > >
> > > > > > > > > > the corner.
> > > > > > > > > >
> > > > > > > > > > Dimitris Tsokakis
> > > > > > > > > >
> > > > > > > > > > --- In amibroker@xxxxxxxxxxxxxxx, "bluesinvestor"
> > > > > > > > > <investor@xxxx>
> > > > > > > > > >
> > > > > > > > > > wrote:
> > > > > > > > > >
> > > > > > > > > > > Dimitris,
> > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > > Unfortunately it is late here and I cannot come
> > with
> > > > > a
> > > > > > > simple
> > > > > > > > > >
> > > > > > > > > > solution
> > > > > > > > > >
> > > > > > > > > > > to 'step' through foreign tickers to get the
> > ADX
> > > > > > > variable.
> > > > > > > > > We would
> > > > > > > > > >
> > > > > > > > > > > have to list all the tickers involved.
> > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > > If there is a way (which I do not know or
> > cannot
> > > > > think of
> > > > > > > at
> > > > > > > > > the
> > > > > > > > > >
> > > > > > > > > > moment)
> > > > > > > > > >
> > > > > > > > > > > then the situation would be easy to solve.
> > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > > Maybe someone will have a suggestion or
> > solution by
> > > > > > > morning.
> > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > > Regards,
> > > > > > > > > >
> > > > > > > > > > > Peter
> > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > > -----Original Message-----
> > > > > > > > > >
> > > > > > > > > > > From: DIMITRIS TSOKAKIS [mailto:TSOKAKIS@x...]
> > > > > > > > > >
> > > > > > > > > > > Sent: Monday, May 12, 2003 1:59 AM
> > > > > > > > > >
> > > > > > > > > > > To: amibroker@xxxxxxxxxxxxxxx
> > > > > > > > > >
> > > > > > > > > > > Subject: [amibroker] Re: The use of the
> > Powsmooth
> > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > > Peter,
> > > > > > > > > >
> > > > > > > > > > > to materialize this idea
> > > > > > > > > >
> > > > > > > > > > >
> > http://groups.yahoo.com/group/amibroker/message/40198
> > > > > > > > > >
> > > > > > > > > > > in N100 database we need to write 100 lines with
> > > > > > > > > >
> > > > > > > > > > > ADX0=
> > > > > > > > > >
> > > > > > > > > > > ADX1=
> > > > > > > > > >
> > > > > > > > > > > ADX2=
> > > > > > > > > >
> > > > > > > > > > > ...
> > > > > > > > > >
> > > > > > > > > > > ADX99=
> > > > > > > > > >
> > > > > > > > > > > MeanADX=(ADX0+ADX1+ADX2+...+ADX99)/100;
> > > > > > > > > >
> > > > > > > > > > > Since you swim better in the iterations world,
> > is
> > > > > there a
> > > > > > > > > more
> > > > > > > > > >
> > > > > > > > > > > elegant way to do it [through stocknum
> > perhaps...]
> > > > > > > > > >
> > > > > > > > > > > Of course, even if we take it as is, the
> > advantage is
> > > > > > > great,
> > > > > > > > > >
> > > > > > > > > > > especially for intraday use.
> > > > > > > > > >
> > > > > > > > > > > I suppose we make a STEP here.
> > > > > > > > > >
> > > > > > > > > > > Dimitris Tsokakis
> > > > > > > > > >
> > > > > > > > > > > --- In
> > amibroker@xxxxxxxxxxxxxxx, "bluesinvestor"
> > > > > > > > > <investor@xxxx>
> > > > > > > > > >
> > > > > > > > > > > wrote:
> > > > > > > > > >
> > > > > > > > > > > > Dimitris,
> > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > > > Without the JavaScript:
> > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > > > /*PowSmooth and an application to Dratio*/
> > > > > > > > > >
> > > > > > > > > > > > dratio=DEMA(1000*(H-L)/(H+L),20);
> > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > > > for(i=2;i<BarCount;i++)
> > > > > > > > > >
> > > > > > > > > > > > {
> > > > > > > > > >
> > > > > > > > > > > > t0[i]=(dratio[i]*dratio[i-1]*dratio[i-
> > 2])^
> > > > > (1/3);
> > > > > > > > > >
> > > > > > > > > > > > s0[i]=(dratio[i]*dratio[i-1])^(1/2);
> > > > > > > > > >
> > > > > > > > > > > > }
> > > > > > > > > >
> > > > > > > > > > > > PowSmooth=(s0+t0)/2;
> > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > > > Filter=1;
> > > > > > > > > >
> > > > > > > > > > > > AddColumn(dratio,"DRATIO");
> > > > > > > > > >
> > > > > > > > > > > > AddColumn(s0,"SQRT");
> > > > > > > > > >
> > > > > > > > > > > > AddColumn(t0,"THIRD");
> > > > > > > > > >
> > > > > > > > > > > > AddColumn(Powsmooth,"PowSmooth");
> > > > > > > > > >
> > > > > > > > > > > > Plot(dratio,"dratio",1,8);
> > > > > > > > > >
> > > > > > > > > > > > Plot(PowSmooth,"PowSmooth",7,1);
> > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > > > RRR=Powsmooth;// Replace this line with
> > RRR=dratio;
> > > > > to
> > > > > > > see
> > > > > > > > > the
> > > > > > > > > >
> > > > > > > > > > usual
> > > > > > > > > >
> > > > > > > > > > > > Dratioresults
> > > > > > > > > >
> > > > > > > > > > > > D1=35;
> > > > > > > > > >
> > > > > > > > > > > > F1=RRR>=D1;F2=RRR<=D1;
> > > > > > > > > >
> > > > > > > > > > > > Sell=F2;Buy=F1;Buy=ExRem(Buy,Sell);Sell=ExRem
> > > > > (Sell,Buy);
> > > > > > > > > >
> > > > > > > > > > > > Short=Sell;Cover=Buy;Short=ExRem
> > > > > > > (Short,Cover);Cover=ExRem
> > > > > > > > > >
> > > > > > > > > > > (Cover,Short);
> > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > > > Regards,
> > > > > > > > > >
> > > > > > > > > > > > Peter
> > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > > > -----Original Message-----
> > > > > > > > > >
> > > > > > > > > > > > From: Dimitris Tsokakis
> > [mailto:TSOKAKIS@x...]
> > > > > > > > > >
> > > > > > > > > > > > Sent: Saturday, May 10, 2003 7:19 AM
> > > > > > > > > >
> > > > > > > > > > > > To: amibroker@xxxxxxxxxxxxxxx
> > > > > > > > > >
> > > > > > > > > > > > Subject: [amibroker] The use of the Powsmooth
> > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > > > The basic property of the Powsmooth
> > > > > > > > > >
> > > > > > > > > > > >
> > > > > http://groups.yahoo.com/group/amibroker/message/40077
> > > > > > > > > >
> > > > > > > > > > > > is to filter out fast zigzags, passing
> > through
> > > > > them,
> > > > > > > > > without
> > > > > > > > > >
> > > > > > > > > > > introducing
> > > > > > > > > >
> > > > > > > > > > > > important lags.
> > > > > > > > > >
> > > > > > > > > > > > When we use a cross level trading system,
> > many
> > > > > times we
> > > > > > > > > loose
> > > > > > > > > >
> > > > > > > > > > money
> > > > > > > > > >
> > > > > > > > > > > > because of oscillation of our indicator
> > around the
> > > > > > > > > >
> > > > > > > > > > > > critical cross level.
> > > > > > > > > >
> > > > > > > > > > > > If our cross level is "good", then we should
> > expect
> > > > > > > [and we
> > > > > > > > > shall
> > > > > > > > > >
> > > > > > > > > > > > see...] strong ask and bid when we are close
> > to
> > > > > this
> > > > > > > level.
> > > > > > > > > >
> > > > > > > > > > > > The result is the well known repeated
> > whipsaws,
> > > > > which
> > > > > > > > > usually
> > > > > > > > > >
> > > > > > > > > > > annihilate
> > > > > > > > > >
> > > > > > > > > > > > our profits.
> > > > > > > > > >
> > > > > > > > > > > > Unfortunately, the solution is not to smooth
> > our
> > > > > > > nervous
> > > > > > > > > >
> > > > > > > > > > indicator,
> > > > > > > > > >
> > > > > > > > > > > it
> > > > > > > > > >
> > > > > > > > > > > > will usually loose its charm to catch quickly
> > the
> > > > > > > market
> > > > > > > > > changes.
> > > > > > > > > >
> > > > > > > > > > > > In this case [traders who use fast indicators
> > will
> > > > > > > > > understand
> > > > > > > > > >
> > > > > > > > > > very
> > > > > > > > > >
> > > > > > > > > > > well
> > > > > > > > > >
> > > > > > > > > > > > this syndrom...] the PowSmooth may offer
> > great
> > > > > > > assistance.
> > > > > > > > > >
> > > > > > > > > > > > Its smart curve will gently pass between the
> > > > > > > accumulated
> > > > > > > > > ziggy
> > > > > > > > > >
> > > > > > > > > > > points,
> > > > > > > > > >
> > > > > > > > > > > > avoid cascade entries/exits and substantially
> > > > > increase
> > > > > > > our
> > > > > > > > > >
> > > > > > > > > > profits.
> > > > > > > > > >
> > > > > > > > > > > > See a characteristic example in the att. gif.
> > > > > > > > > >
> > > > > > > > > > > > In the first case, the dratio gives 8 trades
> > in two
> > > > > > > months,
> > > > > > > > > with
> > > > > > > > > >
> > > > > > > > > > a
> > > > > > > > > >
> > > > > > > > > > > final
> > > > > > > > > >
> > > > > > > > > > > > +13%, oscillating around the critical level
> > D=35.
> > > > > > > > > >
> > > > > > > > > > > > The PowSmooth, for the same ^NDX period,
> > gives two
> > > > > > > clear
> > > > > > > > > trades
> > > > > > > > > >
> > > > > > > > > > and
> > > > > > > > > >
> > > > > > > > > > > > maximizes the profits to +20%.
> > > > > > > > > >
> > > > > > > > > > > > [settings buy/sell/short/cover at +1open,
> > > > > commission
> > > > > > > 0.5%,
> > > > > > > > > stops
> > > > > > > > > >
> > > > > > > > > > > > disabled]
> > > > > > > > > >
> > > > > > > > > > > > The level D=35 is critical for the market,
> > the
> > > > > D_ratio
> > > > > > > > > frequntly
> > > > > > > > > >
> > > > > > > > > > > > oscillates up and down, until the market
> > takes the
> > > > > > > decision
> > > > > > > > > to go
> > > > > > > > > >
> > > > > > > > > > > higher
> > > > > > > > > >
> > > > > > > > > > > > or lower.
> > > > > > > > > >
> > > > > > > > > > > > The usual D_ratio system gives for the whole
> > market
> > > > > > > nice
> > > > > > > > > profits,
> > > > > > > > > >
> > > > > > > > > > > +340%
> > > > > > > > > >
> > > > > > > > > > > > since Jan2000.
> > > > > > > > > >
> > > > > > > > > > > > The PowSmooth D_datio makes the difference :
> > +940%
> > > > > for
> > > > > > > the
> > > > > > > > > same
> > > > > > > > > >
> > > > > > > > > > > period
> > > > > > > > > >
> > > > > > > > > > > > and settings.
> > > > > > > > > >
> > > > > > > > > > > > For ^NDX we could nearly double the profits:
> > > > > > > > > >
> > > > > > > > > > > > Usual D_ratio : +550%,
> > 37trades/28winners/9losers
> > > > > > > > > >
> > > > > > > > > > > > PowSmooth : +1165%,
> > 27trades/23winners/4losers.
> > > > > > > > > >
> > > > > > > > > > > > A +550% is not that bad, a +1165% is much
> > better.
> > > > > > > > > >
> > > > > > > > > > > > For CSCO, the signal generator of this
> > > > > transcendental
> > > > > > > > > system
> > > > > > > > > >
> > > > > > > > > > [since
> > > > > > > > > >
> > > > > > > > > > > we
> > > > > > > > > >
> > > > > > > > > > > > "borrow" CSCO data for the basic curve] the
> > > > > situation
> > > > > > > needs
> > > > > > > > > >
> > > > > > > > > > > > no further comments : the comparison is +370%
> > vs
> > > > > +2000%.
> > > > > > > > > >
> > > > > > > > > > > > If you use fast and ziggy indicators and
> > Cross
> > > > > level
> > > > > > > > > systems,
> > > > > > > > > >
> > > > > > > > > > take a
> > > > > > > > > >
> > > > > > > > > > > > look at the PowSmooth, it may make you smile.
> > > > > > > > > >
> > > > > > > > > > > > Dimitris Tsokakis
> > > > > > > > > >
> > > > > > > > > > > > I use the trancendental CSCO D_ratio code
> > > > > > > > > >
> > > > > > > > > > > > /*Powsmooth CSCO D_ratio, written and used by
> > > > > > > D.Tsokakis,
> > > > > > > > > Sept
> > > > > > > > > >
> > > > > > > > > > > 2002*/
> > > > > > > > > >
> > > > > > > > > > > > H=Foreign("CSCO","H");L=Foreign("CSCO","L");
> > > > > > > > > >
> > > > > > > > > > > > dratio=DEMA(1000*(H-L)/(H+L),20);
> > > > > > > > > >
> > > > > > > > > > > > EnableScript("jscript");
> > > > > > > > > >
> > > > > > > > > > > > <%
> > > > > > > > > >
> > > > > > > > > > > > dratio = VBArray( AFL( "dratio" ) ).toArray();
> > > > > > > > > >
> > > > > > > > > > > > s=new Array();t=new Array();
> > > > > > > > > >
> > > > > > > > > > > > s[0]=0;t[0]=0;
> > > > > > > > > >
> > > > > > > > > > > > for(i=1;i<dratio.length;i++)
> > > > > > > > > >
> > > > > > > > > > > > {
> > > > > > > > > >
> > > > > > > > > > > > {t[i]=Math.pow((dratio[i]*dratio[i-1]*dratio
> > [i-
> > > > > > > 2]),1/3);}
> > > > > > > > > >
> > > > > > > > > > > > {s[i]=Math.pow((dratio[i]*dratio[i-1]),1/2);}
> > > > > > > > > >
> > > > > > > > > > > > }
> > > > > > > > > >
> > > > > > > > > > > > AFL.Var("s0") =s ;
> > > > > > > > > >
> > > > > > > > > > > > AFL.Var("t0")=t;
> > > > > > > > > >
> > > > > > > > > > > > %>
> > > > > > > > > >
> > > > > > > > > > > > Powsmooth=(s0+t0)/2;
> > > > > > > > > >
> > > > > > > > > > > > RRR=Powsmooth;// Replace this line with
> > RRR=dratio;
> > > > > to
> > > > > > > see
> > > > > > > > > the
> > > > > > > > > >
> > > > > > > > > > usual
> > > > > > > > > >
> > > > > > > > > > > > Dratioresults
> > > > > > > > > >
> > > > > > > > > > > > D1=35;
> > > > > > > > > >
> > > > > > > > > > > > F1=RRR>=D1;F2=RRR<=D1;
> > > > > > > > > >
> > > > > > > > > > > > Sell=F2;Buy=F1;Buy=ExRem(Buy,Sell);Sell=ExRem
> > > > > (Sell,Buy);
> > > > > > > > > >
> > > > > > > > > > > > Short=Sell;Cover=Buy;Short=ExRem
> > > > > > > (Short,Cover);Cover=ExRem
> > > > > > > > > >
> > > > > > > > > > > (Cover,Short);
> > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > >
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> > > > > > > > >
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> > > > >
> > <http://rd.yahoo.com/M=251812.3170658.4537139.1261774/D=egroupweb/S=17
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> > > > > 632198:HM/A=1564415/R=0/*http:/www.netflix.com/Default?
> > > > > > > > > >
> > > > > > > > > > > mqso=60164784&par
> > > > > > > > > >
> > > > > > > > > > > > tid=3170658>
> > > > > > > > > >
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> > > > > > > > > > > > pmail/S=:HM/A=1564415/rand=998789952>
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> > > > > > > > > >
> > > > > > > > > > > > --------------------------------------------
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> > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > http://groups.yahoo.com/group/amibroker/files/groupfaq.html
> > > > > > > > > >
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> > > > > > > > > > > Send SUGGESTIONS to suggest@xxxx
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> > > > > > > > > > > -----------------------------------------
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> > > > > > > > > >
> > > > > > > > > > --------------------------------------------
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> > > > > > > > > > Check group FAQ at:
> > > > > > > > >
> > http://groups.yahoo.com/group/amibroker/files/groupfaq.html
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Check group FAQ at: http://groups.yahoo.com/group/amibroker/files/groupfaq.html
Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
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