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If I understand you, there is no way to get a 200 day moving average unless
you have at least 200 days of data. If you only have 200 days of data, then
you will have a single point at the 200th day.
-----Original Message-----
From: owner-metastock@xxxxxxxxxxxxx [mailto:owner-metastock@xxxxxxxxxxxxx]On
Behalf Of Yarroll
Sent: Friday, July 26, 2002 7:19 PM
To: metastock@xxxxxxxxxxxxxxxxxx
Subject: Initializing variables
Hello List,
Is there a way to simply initialize a variable in MFL?
If I want to compare a system which uses eg. 200-day MA to one without this,
my results would be sharply different simply because this MA-200 system miss
es the first 200 bars of data. Or, as sometimes might be the case, there's n
o signals at all (eg. if there's less than 200 bars of data).
I tried something like:
.... {long entry rule here}
AND ( C>Mov(C,200,S) OR cum(1)<200) ) but that doesn't seem to
do the trick... There's no signals for the first 200 bars even if those cond
itions are mutually exclusive.
Thanks. All the best
Yarroll
***
http://republika.pl/yarroll999/
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