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ok thanks Dimitris. Database Purify,
perfect!
rgds, Ed
<BLOCKQUOTE
>
----- Original Message -----
<DIV
>From:
DIMITRIS
TSOKAKIS
To: <A title=amibroker@xxxxxxxxxxxxxxx
href="">amibroker@xxxxxxxxxxxxxxx
Sent: Tuesday, October 21, 2003 7:18
PM
Subject: [amibroker] Re: Inspection
Points, Hi-pass Equity for the whole Market, part III
Ed,The tickers should begin the same date and
have the same # of bars. No holes, no extra dates. All these repairs may
be done with the help of the Tools->Database Purify.In one way or
another, for any application, we should have a correct database, so it is
an opportunity to do the job. If some bars are really missing, because the
stock did not trade this day for any reason, you should fill the holes
with some method. I use the nearest data to overcome this
difficulty.Since this application is very sensitive and the profits are
multiplied, I check the results in two N100 databases, from YHOO and
e-signal data. Both suppliers have some mistakes, it may take some
time to align both databases, but, when you come to a point to see the
YHOO result 223,250.44 and the e-signal 223,250.23 then you will feel
somehow safe.All the posted results were double checked fo IPs, the same
with the final graphs.I hope you enjoy the IPs, especially when you
replace my Buy/Sell example with your own trading rules.Dimitris
Tsokakis--- In amibroker@xxxxxxxxxxxxxxx, "ed2000nl" <pablito@xxxx>
wrote:> thanks for the code Dimitris. I want to check it out in the
next > following days. > > You mention: The database
should be aligned. I remember a previous > posting about this but can't
find it. > > I think you just compare each stock within the
Nas100 with the index > (NDX) and fill blanks with the previous
price. Then do you save these > files to disk?> >
thanks, > > regards, EdSend
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