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Hello Ian,
You can do this through the barssince function:
Lookback = 5;
CrossBelow = barssince(Ref((myRSI < 30 AND myEMA < 35), -5)) <= lookback ;
Regards
Thomas
www.tradingbasis.com
-----Ursprüngliche Nachricht-----
Von: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx] Im Auftrag
von Ian
Gesendet: Montag, 22. August 2005 14:42
An: amibroker@xxxxxxxxxxxxxxx
Betreff: [amibroker] within x number of days
hey all,
I'm using the following code:
CrossBelow = Ref((myRSI < 30 AND myEMA < 35), -5) ;
what I want is for the scan to look for these conditions WITHIN the
past 5 days, NOT 5 days AGO. But the Ref() code seems only to return x
days AGO.
How do I look for certain conditions happening WITHIN the past x days?
I've looked thru the help but no success.
ALSO, just recently I opened AB only to find that a lot of the data
had been corrupted and data from midway thru "S" codes was completely
gone. Has anyone else had this happen?
cheers
Ian
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