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Hi,
As developer I can say one... NN does not OK for trading. Pure tech analyze
more better. NN is the black box and developer can do error and it will use
forward data etc... I developed project www.NNOracle.com &
www.MetaStockMedium.com [www.TrendMedium.com] and my choice is the tech.
analyze based system.
Regards,
Eugene Labunsky.
Message: 2
Date: Thu, 6 Mar 2003 12:34:45 +0100
From: "Yarroll" <komin@xxxxxxxxxxxxxx>
Subject: RE: Neural Network - Artificial Intelligence
----- Original Message -----
From: jnk1997 <jnk1997@xxxxxxxxx>
To: <Metastockusers@xxxxxxxxxxxxxxx>
Sent: Wednesday, March 05, 2003 5:11 AM
Subject: [Metastockusers] Neural Network - Artificial Intelligence
> Has anyone in this group tried any neural network software such as
> Biocomp Profit, Neuroshell Trader or TradingSolutions and if yes what
> were your impressions?
> I believe there are one or two neural plugsins available for
> Metastock, has anyone tried these?
> I trade based on indicators/oscillators with my formulas but I can't
> help feeling that neural software might improve my trading results.
> All comments welcome and appreciated!
> Regards
> Jim
>
>
Hi Jim,
I did try a few NN programs a few years ago (none of the above though).
I think in the long run NN ideas can very dramatically decrease performance.
IMHO NNs is no more than a form of ultra-overoptimization (curve-fitting) to
past
data.
Even worse, if you overoptimize TA indicators you may very quickly discover
such a system doesn't work, probably even know why.
With NNs you're supposed to go on believing that after a while your NN will
start
working again. Well, maybe do some more training on recent data (sounds
familiar?) Well, maybe add some more nodes (=add some more indicators
and system variables to overoptimize even more (sounds familiar?)
YMMV but I for one consider NNs to be no more than overoptimized
bkacboxes. Personally I'd rather understand why my systems work and why they
don't work, what's the risk, DD, what are the chances it'll still work in
the future
etc. etc.
Best,
Yarroll
***
http://republika.pl/yarroll999/
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Message: 3
Date: Thu, 06 Mar 2003 22:47:15 -0500
From: Pierre Tremblay <pt2000@xxxxxxxxxxxxxxxx>
Subject: Re: Bar count
MS8 count the number of bars since trade with the new function :
Simulation.CurrentPositionAge
I think that you can only use it in the system tester in SELL and BUY TO
COVER formulas.
Pierre
emarco a écrit :
> How Do i count in a system tester in MS8 the number of bars since
> trade. Thanks
>
>
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Message: 4
Date: Fri, 7 Mar 2003 02:21:20 -0300
From: "Pablo Paolucci" <micro@xxxxxxxxxxxxx>
Subject: help translating this into metastock formula language
Hi,
this is the code for the advanced get style oscilator in easylanguage, can
someone translate into metastock? is it even posible?
bye
Inputs: Price1(SmoothPrice(0.5*(H+L)) - Trendline(0.5*(H+L));
K input sets the percent bands where 1 = 100%, 0.8 = 80% etc.
K2 input is a scale factor to make the bands have the same value as in AGet}
Inputs: Price1(Average(0.5*(H+L),5) -
Average(0.5*(H+L),35)),K(1),K2(0.0555),Len(3);
Vars: UpperBand(0),LowerBand(0),AvgP(0);
If Price1 >0 then begin
upperband=price1;
If barnumber>=2 then
UpperBand= upperband[1] + k2*(K*(Price1 - upperband[1]));
end;
If Price1 < 0 then begin
LowerBand = Price1;
If barnumber>=2 then
LowerBand=lowerband[1] + K2*(K*(Price1 - lowerband[1]));
end;
AvgP = XAverage(Price1,Len);
Plot1(Price1,"Osc535");
If Plot1>Plot1[1] then
SetPlotColor(1,green)
Else If Plot1<Plot1[1] then
SetPlotColor(1,red);
Plot2(AvgP,"AvgP");
Plot3(UpperBand,"upper");
Plot4(LowerBand,"lower");
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