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[amibroker] Re: Scan for Bulkowski's chart patterns



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Hello Bill,

I think Sebastians posts (here and elsewhere) display that he is a 
very fine thinker and I hope he continues to share his views with us.

Jerry publically offered a signal that he successfully trades, when 
it is quite rare for traders to do that.
That should be a sufficient hypothesis for anyone to go on.

I can understand your frustration with people of my type and I am 
sure there are others who would agree with you.
I do endeavour to balance the pink candy floss with some meat and 
potatoes.
Over time I am sure it will pan out.

I am proceeding on the basis that there are some members of the 
forum, who, like me, do like pink candy floss.

BrianB2. 


--- In amibroker@xxxxxxxxxxxxxxx, "wavemechanic" <fimdot@xxx> wrote:
>
> "Theorize, and then test the theory for validity."
> 
> If you want to play in the trading world's "scientific method 
sandbox," propose a falsifiable hypothesis and let all chew on it.  
> 
> Bill
> 
> ----- Original Message ----- 
> From: "sebastiandanconia" <sebastiandanconia@xxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Saturday, October 21, 2006 11:10 AM
> Subject: [amibroker] Re: Scan for Bulkowski's chart patterns
> 
> 
> > "...I suggest it is not due to limitations of our equipment, but 
simply
> > a system that is no good as it is explained..."
> > 
> > That's precisely the conclusion I've come to, and it's all 
Tomasz's
> > fault for building AB and making such testing possible.:)
> > 
> > If I can strain your chess analogy a little bit, the edge that
> > grandmasters have is that, of all the potential moves available 
to them
> > they can quickly recognize the critical ones and focus on them,
> > excluding all the others as unimportant "noise."
> > 
> > As traders, that's what I think we should aspire to.  A stock 
doesn't go
> > up because a 5-day EMA crosses above a 20-day EMA or because the
> > directional movement index is positive and the ADX is greater 
than 30. 
> > Those indicators coincide with the stock's uptrend but aren't 
the cause.
> > Neither is the cause to be found in linear regression, Gann 
angles,
> > Fibonnaci numbers, etc.  What is the cause, then?  Theorize, and 
then
> > test the theory for validity.  That's when we can start to learn
> > something.  Otherwise, all we're doing is testing random data for
> > patterns that are only meaningless coincidences, like the 
Superbowl
> > Theory.
> > 
> > And that's enough sermonizing from me.:)
> > 
> > 
> > Luck,
> > 
> > Sebastian
> > --- In amibroker@xxxxxxxxxxxxxxx, "M Webb" <the_bear_98@> wrote:
> >>
> >>
> >> In the old days, programming a computer to play chess and 
capture the
> > mind of a Grandmaster, with the instant "pattern recognition" 
they
> > possessed was very difficult. It took many years before the 
combination
> > of computing power and programming finally got rolling. Now we 
have
> > programs that will beat you like a borrowed mule. It is easy to 
grade
> > these programs as they have ratings that prove how good they 
are. During
> > this same time frame, we now have the computers and programming 
to
> > really back-test and prove a trading theory might have worked in 
the
> > past. We can go buy a book, program it, and discover it doesn't 
produce
> > a reward/risk worth trying at all. Now in the old days, the 
Grandmaster
> > would say "I only think one move ahead, but it is always the 
best move."
> > We found a way to mostly brute force find the same move, but 
when we try
> > to program one of the successful traders systems, the back-test 
does not
> > pan out. I suggest it is not due to limitations of our 
equipment, but
> > simply a system that is no good as it is explained.
> >>
> >> Although it might be theoretically possible to combine two 
losing
> > systems with a magic ranking process that could produce an 
overall
> > winner, I feel safe in saying no one can come up with an example 
they
> > would share.
> >>
> >> Monty
> >>
> >>   ----- Original Message -----
> >>   From: allansn@
> >>   To: amibroker@xxxxxxxxxxxxxxx
> >>   Sent: Friday, October 20, 2006 12:44 PM
> >>   Subject: Re: [amibroker] Re: Scan for Bulkowski's chart 
patterns
> >>
> >>
> >>
> >>   Just out of curiousity,is it possible to have two non 
correlated
> > trading techniques that show negative backtest results 
individually,but
> > when combined produce above average returns...
> >>
> >>   I am over in Elite trader observing a candlestick debate,and 
trying
> > to understand how "savvy" traders who fully acknowledge that
> > candlepatterns fail miserably in backtests insist that they are 
a great
> > confirming indicator..
> >>
> >>   Is there a method to this madness??
> >>
> >>   Allan
> >>
> >>
> >>
> >>   ----- Original Message -----
> >>   From: sebastiandanconia
> >>   Date: Friday, October 20, 2006 10:33 am
> >>   Subject: [amibroker] Re: Scan for Bulkowski's chart patterns
> >>   To: amibroker@xxxxxxxxxxxxxxx
> >>
> >>   > I've read about this kind of behavior before, and it's a 
problem
> > for
> >>   > anyone who is trying to emulate the methods of successful 
(or
> >>   > allegedlysuccessful) traders. What is happening is that 
these
> >>   > traders aren't
> >>   > fully conscious of everything in their decision-making 
process.
> > There
> >>   > are "soft" factors that are key to their success that 
AREN'T in
> > their
> >>   > "written down" or "official" methods. And if every factor 
isn't
> >>   > included the method can't be accurately tested for validity.
> >>   >
> >>   > JMO, but I suspect that's one of the reasons it's so 
difficult for
> >>   > traders to duplicate the success of even legitimate, well-
meaning
> >>   > system-sellers or "gurus." Maybe they really know something
> >>   > unique, or
> >>   > maybe they just had a run of luck when their "fuzzy" 
thinking
> >>   > paid off
> >>   > but that particular set of conditions won't ever be 
repeated.
> >>   >
> >>   >
> >>   > Luck,
> >>   >
> >>   > Sebastian
> >>   > --- In amibroker@xxxxxxxxxxxxxxx, allansn@ wrote:
> >>   > >
> >>   > > Hi Jim,
> >>   > >
> >>   > > What I find interesting about various pattern recognitions
> >>   > such as Edwards and Magee type formations and candlesticks 
is
> >>   > when you
> >>   > backtest them in isolation they simply show no predictive
> >>   > power.I am
> >>   > predominantly refferring to Candlesticks as I have done 
extensive
> >>   > testing in that area.
> >>   > >
> >>   > > Yet,I have friends who strictly trade off them with 
western
> > price
> >>   > patterns and trendlines and return well over 50% annually.
> >>   > >
> >>   > > Others I know use them as a filter to their systematic
> > trading,and
> >>   > they know full well that Candlesticks do not backtest 
well.But
> >>   > they wont
> >>   > trade without them
> >>   > >
> >>   > > Interesting how the mind works
> >>   > >
> >>   > > Allan
> >>   > >
> >>   > >
> >>   > >
> >>   > >
> >>   > >
> >>   > >
> >>   > >
> >>   > >
> >>   > >
> >>   > > ----- Original Message -----
> >>   > > From: jwmc107
> >>   > > Date: Thursday, October 19, 2006 7:48 pm
> >>   > > Subject: [amibroker] Re: Scan for Bulkowski's chart 
patterns
> >>   > > To: amibroker@xxxxxxxxxxxxxxx
> >>   > >
> >>   > > >
> >>   > > > Hi Joe, Brian, Alan and others,
> >>   > > >
> >>   > > > Here are Tom's trading results:
> >>   > > > Year 2000 2001 2002 2003 2004 2005
> >>   > > > Tomas 14.80% 18.70% 9.00% 13.50% 29.10% 15.40%
> >>   > > > S&P500 -10.10% -13.00% -23.40% 28.69% 10.88% 4.91%
> >>   > > > Nasdaq -39.30% -21.10% -31.50% 50.00% 8.60% 1.40%
> >>   > > > DJIA -6.20% -7.10% -16.80% 28.28% 5.31% 1.72%
> >>   > > >
> >>   > > > The results speak that the system works. Hope that 
someone can
> >>   > > > make
> >>   > > > the code available, as I dont have any programming skill
> > myself.
> >>   > > >
> >>   > > > There are WL codes available, we can just translate it 
to AFL.
> >>   > > >
> >>   > > > Regards,
> >>   > > > Jim
> >>   > > >
> >>   > > > --- In amibroker@xxxxxxxxxxxxxxx, "Joe Landry" wrote:
> >>   > > > >
> >>   > > > > Allan
> >>   > > > > I had to think back a bit. Well I'm schiz'ed, a
> >>   > > > fundamentalist
> >>   > > > and a technician. Making money on fundamentals right
> >>   > > > now(Validea)
> >>   > > > but I know what
> >>   > > > > will preserve it is technical analysis.(or risk 
management?)
> >>   > > > >
> >>   > > > > What might be an interesting side note, we had Nelson
> > Freeburg
> >>   > > > of
> >>   > > > Formula Research give a talk to us last Sat. and
> >>   > > > > he related as to how his first investment book while 
he
> >>   > was at
> >>   > > > Columbia was Martin Pring's early TA book. This led to 
his
> >>   > > > development of a first "system" called Primas (Pring 
Moving
> >>   > > > Average
> >>   > > > System). I've got a cam video of his talk on our 
server, let
> >>   > > > me
> >>   > > > know if you'd like to down load it.
> >>   > > > >
> >>   > > > > Best regards
> >>   > > > > JOE
> >>   > > > > ----- Original Message -----
> >>   > > > > From: allansn@
> >>   > > > > To: amibroker@xxxxxxxxxxxxxxx
> >>   > > > > Sent: Thursday, October 19, 2006 7:53 AM
> >>   > > > > Subject: Re: [amibroker] Re: Scan for Bulkowski's 
chart
> > patterns
> >>   > > > >
> >>   > > > >
> >>   > > > > Joe,
> >>   > > > > I am shocked...I never would have taken you for a
> >>   > > > closet "Edwards and Magee" man :)
> >>   > > > >
> >>   > > > > Allan
> >>   > > > >
> >>   > > > > ----- Original Message -----
> >>   > > > > From: Joe Landry
> >>   > > > > Date: Thursday, October 19, 2006 8:15 am
> >>   > > > > Subject: Re: [amibroker] Re: Scan for Bulkowski's 
chart
> > patterns
> >>   > > > > To: amibroker@xxxxxxxxxxxxxxx
> >>   > > > >
> >>   > > > > > I just dusted it off Dimitris' program again and was
> >>   > > > stepping
> >>   > > > > > through the
> >>   > > > > > selections.
> >>   > > > > > If you're not familiar with it you might want to 
check out
> >>   > > > > > Anthony
> >>   > > > > > Faragasso's charting script
> >>   > > > > > as labelled below and in the program library. It's 
a good
> >>   > > > > > companion for this
> >>   > > > > > exploration.
> >>   > > > > >
> >>   > > > > > I tried my hand at on of his most successful 
patterns
> >>   > > > called
> >>   > > > > > "pipes" but was
> >>   > > > > > not happy with the results.
> >>   > > > > >
> >>   > > > > > BTW Bulkowski has a newer paperback called Getting 
Started
> >>   > > > in
> >>   > > > > > Chart Patterns
> >>   > > > > > pub within
> >>   > > > > > the last year.
> >>   > > > > >
> >>   > > > > > As far as Thomas is concerned, I would be a 
potential
> >>   > > > customer
> >>   > > > > > for a set of
> >>   > > > > > Bulkowski pattern recognition
> >>   > > > > > routines if such were to be produced and put up for 
sale.
> >>   > > > > >
> >>   > > > > > Best regards
> >>   > > > > > JOE
> >>   > > > > > SECTION_BEGIN("Pattern Recog. Tony Farragasso");
> >>   > > > > >
> >>   > > > > > // Name and Purpose ----------------- Faragasso 
Pattern
> >>   > > > > > Recognition -----------------
> >>   > > > > >
> >>   > > > > > // Date 11/23/03
> >>   > > > > >
> >>   > > > > > // Source Anthony Faragasso
> >>   > > > > >
> >>   > > > > > // Type Indicator, Exploration, AB PT
> >>   > > > > >
> >>   > > > > > // Patterns Wedge, Broad, Upchannel, Bearish.
> >>   > > > > >
> >>   > > > > >
> >>   > > > > > ----- Original Message -----
> >>   > > > > > From: "brian.z123"
> >>   > > > > > To:
> >>   > > > > > Sent: Thursday, October 19, 2006 12:50 AM
> >>   > > > > > Subject: [amibroker] Re: Scan for Bulkowski's chart
> > patterns
> >>   > > > > >
> >>   > > > > >
> >>   > > > > > > Hello Jim,
> >>   > > > > > >
> >>   > > > > > > Do you mean the chart patterns from Bulkowskis
> >>   > > > encyclopedia
> >>   > > > > > (over 60
> >>   > > > > > > patterns)?
> >>   > > > > > >
> >>   > > > > > > If you want to code them in AFL some have been 
done by
> >>   > > > Dmitiris
> >>   > > > > > > Tsokaki! s (Hello Dimitris, I hope the fish are 
jumping
> >>   > > > into
> >>   > > > your
> >>   > > > > > > boat)....from the AFL library.
> >>   > > > > > >
> >>   > > > > > > Formula name: Pattern Recognition Exploration
> >>   > > > > > > Author/Uploader: Dimitris Tsokakis - tsokakis [at]
> > oneway.gr
> >>   > > > > > > Date/Time added: 2001-09-03 14:03:35
> >>   > > > > > > Origin:
> >>   > > > > > > Keywords:
> >>   > > > > > > Level: medium
> >>   > > > > > > Flags: exploration
> >>   > > > > > >
> >>   > > > > > > DISCLAIMER: Most formulas present in AFL on-line
> >>   > library are
> >>   > > > > > > submitted by the users and are provided here on 
an "as
> >>   > > > is"
> >>   > > > and "as
> >>   > > > > > > available" basis. AmiBroker.com makes no
> >>   > representations or
> >>   > > > > > > warranties of any kind to the contents or the 
operation
> >>   > > > of
> >>   > > > material
> >>   > > > > > > presented here. We do not maintain nor provide 
technical
> >>   > > > > > support for
> >>   > > > > > > 3rd party formulas.
> >>   > > > > > >
> >>   > > > > > > Download formula file | Delete formula
> >>   > > > > > >
> >>   > > > > > > Description:
> >>   > > > > > > Paste the code in Automatic Analysis and Explore 
All
> >>   > > > Stocks
> >>   > > > > > for the
> >>   > > > > > > last date of your data.
> >>   > > > > > > In Results click twice a label , for example "a 
TR" and
> >>   > > > you
> >>   > > > will
> >>   > > > > > > collect all ascending Triangles marked with 
an "1".
> >>   > > > > > > This Exploration recognizes the following 
patterns:
> >>   > > > > > > +Ascending Wedges "aW"
> >>   > > > > > > +Descending Wedges "dW"
> >>   > > > > > > + ascending Triangles "a TR"
> >>   > > > > > > +descending Triangles "d TR"
> >>   > > > > > > +ascending channel "a ll"
> >>   > > > > > > +descending channel "d ll"
> >>   > > > > > > +almost horizontal channel "ll"
> >>   > > > > > > +Converging Support and Resistance
> >>   > > > > > > +Diverging Support and Resistance
> >>   > > > > > > +N/A, ie examples not belonging to any above 
category.
> >>   > > > > > > You may decrease sensitivity, changing
> >>   > > > > > > per=3;
> >>   > > > > > > with another percentage higher than 3.
> >>   > > > > > > For Indicator Builder paste the code in Comments
> >>   > > > > > >
> >>   > > > > > >
> >>   > > > > > > It would be an interesting project to code all of 
the
> >>   > > > major
> >>   > > > patterns
> >>   > > > > > > (if it hasn'! t been d one already).
> >>   > > > > > >
> >>   > > > > > > There is also a formula there for identifying 
candle
> >>   > > > patterns
> >>   > > > > > by Top
> >>   > > > > > > Gun Herman van den Bergen....
> >>   > > > > > >
> >>   > > > > > > Converting candles to bar chart patterns would be
> > another
> >>   > > > > > > interesting project.
> >>   > > > > > > I'll do both projects if I run out of things to 
do.
> >>   > > > > > >
> >>   > > > > > > I haven't tried either of the formulas....I just 
noticed
> >>   > > > them there
> >>   > > > > > > the other day so passing it on to you.
> >>   > > > > > >
> >>   > > > > > > BrianB2.
> >>   > > > > > >
> >>   > > > > > >
> >>   > > > > > >
> >>   > > > > > >
> >>   > > > > > >
> >>   > > > > > >
> >>   > > > > > > --- In amibroker@xxxxxxxxxxxxxxx, "jwmc107" wrote:
> >>   > > > > > >>
> >>   > > > > > >>
> >>   > > > > > >>
> >>   > > > > > >> Is there any AFL code to scan for Bulkowski's 
chart
> >>   > > > patterns and
> >>   > > > > > > to
> >>   > > > > > >> share with?
> >>   > > > > > >>
> >>   > > > > > >> Thanks,
> >>   > > > > > >> Jim
> >>   > > > > > >>
> >>   > > > > > >
> >>   > > > > > >
> >>   > > > > > >
> >>   > > > > > >
> >>   > > > > > >
> >>   > > > > > > 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
> >>   > > > > > >
> >>   > > > > > >
> >>   > > > > > > Yahoo! Groups Links
> >>   > > > > > >
> >>   > > > > > >
> >>   > > > > > >
> >>   > > > > > >
> >>   > > > > > >
> >>   > > > > >
> >>   > > > > >
> >>   > > > > >
> >>   > > > >
> >>   > > >
> >>   > > >
> >>   > > >
> >>   > > >
> >>   > >
> >>   >
> >>   >
> >>   >
> >>   >
> >>
> > 
> > 
> > 
> > 
> > 
> > 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
> > 
> > 
> > Yahoo! Groups Links
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> > -- 
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> >
>




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