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Use it like you use other setoption()
parameters. For example,
setoption("every....", true);
filter = c == 0;
addtextcolumn(name(), "symbol");
You can test to be sure that it does what you want by
making up a dummy data file with some data on some dates
missing.
Bill
----- Original Message -----
Sent: Monday, May 12, 2008 6:15 PM
Subject: Re: [amibroker] Formula to
detect data holes
Thanks!
It seems to be exactly what I am looking
for. However, how do you set it so I can see which stock causes a
problem and eliminate them or try to backfill them?
I tried to
explore
test=SetOption("EveryBarNullCheck",1);
filter=test;
but
that wasn't a big success...
Do you have a better idea?
Once I
will be able to know what stock have data hole, next step will be to find a
way to backfill them! It seems difficult with AB... or maybe I am still
missing something.
Thanks,
Louis
2008/5/12 wavemechanic < timesarrow@xxxxxxxxxxxxx>:
Does using SetOption("EveryBarNullCheck") do what you
want?
Bill
-----
Original Message -----
Sent:
Monday, May 12, 2008 5:06 PM
Subject:
[amibroker] Formula to detect data holes
Hi, Is there a way to detect data holes? Some
of my tickers go directly from March 27 to May 5 (one bar to the next one)
and I'd like to detect that so I won't backtest
them. Thanks, Louis
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