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That would work if I wanted to count all
the bars since the Buy. I only want to count the ones that meet a
condition. See my message that was posted a few minutes earlier for an
example.
Maybe this is a much more complicated
issue than I thought.
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----- Original Message -----
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>
<DIV
>From:
Anthony Faragasso
To: <A title=amibroker@xxxxxxxxxx
href="">amibroker@xxxxxxxxxxxxxxx
Sent: Friday, October 25, 2002 10:40
PM
Subject: Re: [amibroker] Resetting
variables
Hello,How about
this;Buy=C>MA(C,28);Sell=C <
MA(C,28);x=BarsSince(Buy)
;y=BarsSince(Sell);Filter=1;AddColumn(x,"x");AddColumn(y,"Y");Esteban
wrote:> Say I am incrementing a variable that counts the number of
trades of> volume > 10000 using the cum function.count = cum(v >
10000) ;But I> don't want a count from the beginning of the data set. I
want the> count from an event. I've thought of several ways to
accomplish this> in principle, but I always run up against the same
issue no matter> what scheme I devise. The reset doesn't stick, it's
only good while> the condition that causes it is true. Here 's an
example. Reset the> value of the variable and start the count again
after each buy, like> in
vb.>> count = iif(buy, 0, count) ;
The problem I run into here is> thatI
can't reference the the variable count in the
formula> if it hasn't already
been assigned. Therefore with the>
formula above count = 0 only on the bar that buy is
true.> The next bar it reverts to
whatever it was previously> assigned.
This doesn't give the effect of resetting.>> I've given this a
lot of thought and tried to work around it a number> of ways. I'm
stumped. Any help is greatly appreciated.>>
Esteban>>>>
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