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Thanks for your reply.
I do have money - but it is tht next trade I DON'T want to take so it
is no that - it is something in the code.
I appreciate your comments about array processing - something I
haven't quite sorted out in my mind yet.
In the interest of my learning something here, you said the Buy =
line is executed once for all bars - yet there are often many buys
looking back into history - so buys happen more than once.
I can also see the value of in_trade in the Interpretation window
(using Writeval() )and watch it change from 0 to 1 when the first
trade of the day occurs. Yet the second buy in the same day occurs
with in_trade = 1 even though one of the criteria for the Buy is that
in_trade be equal to zero. I may be trying to make things more
simple than they are - but I still do not understand.
I do thank you for your input
Rick
--- In amibroker@xxxxxxxxxxxxxxx, "Terry" <MagicTH@xxxx> wrote:
>
> Something to check...do you have money available to take the
additional
> trade?
>
> Also I don't believe your code below will work due to ARRAY
processing.
> In order to track in_trade, you will need to build a loop and
generate
> Buy / Sell signals on a day by day basis. Basically the Buy = line
is
> executed ONCE for all bars and it never looks back so your in_trade
> Array = 0 for all bars at the time the Buy statement is executed.
You
> can't see this in a plot or Explore because that happens after
in_trade
> is computed.
>
> in_trade = 0; // to control one trade per day
> nuday = Day() != Ref(Day(),-1); // to indicate a new day
>
> Then my Buy code is
> Buy = in_trade == 0 AND LongCond1 AND {the rest of my buy
conditions}
>
> then comes my Sell code
>
> followed by
> Buy = exrem(buy,sell);
>
> and
>
> in_trade = Flip( Buy, nuday); / to reset in_trade for
> the next day
>
> --
> Terry
>
> -----Original Message-----
> From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx]
On
> Behalf Of ricko8294_98
> Sent: Thursday, December 08, 2005 15:35
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: [amibroker] Re: how to get rid of multiple signals from the
> same stock?
>
> Interesting chat about Yahoo delays, but I still don't have a
> satisfactory answer to my original question as to why AB ignores
some
> variable values in a subsequent BUY signal on the same stock in the
> same day
> Rick
> --- In amibroker@xxxxxxxxxxxxxxx, "Steve Dugas" <sjdugas@xxxx>
wrote:
> >
> > Hi - I was experiencing long delays (and still am sometimes )
> between the time I posted a message and the time it appeared here -
> often hours, even *days* a couple of times. A while back I decided
to
> start tracing my posts and discovered that the delay was usually
not
> Yahoo's fault, it was occurring between 2 of Comcasts servers.
Seems
> that service should be better for $50/month... Just thought I
would
> pass it along...
> >
> > Steve
> > ----- Original Message -----
> > From: Joe Landry
> > To: amibroker@xxxxxxxxxxxxxxx
> > Sent: Thursday, December 08, 2005 8:46 AM
> > Subject: Re: [amibroker] Re: how to get rid of multiple signals
> from the same stock?
> >
> >
> > Intermilan04
> >
> > Should be less than 10 hours unless you're waiting for the
daily
> digest!
> > The response times that I experience between posting a note and
> seeing it on the forum is
> > minutes.
> > Just ran a test just for you and it was less than 2 minutes out
> at 7:42 on the
> > Yahoo group forum at 7:44.
> >
> > I'll agree the search is frustrating.
> >
> > Best regards
> > Joe
> >
> > ----- Original Message -----
> > From: intermilan04
> > To: amibroker@xxxxxxxxxxxxxxx
> > Sent: Thursday, December 08, 2005 12:26 AM
> > Subject: [amibroker] Re: how to get rid of multiple signals
> from the same stock?
> >
> >
> > You have a valid point. I might add that this board takes
ten
> hours
> > before your message gets posted, too.
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "siu_john" <siu_john@xxxx>
> wrote:
> > >
> > > Well, I for one always want to search thru all messages
first
> before
> > > posting since I like instant answers (but I am extremely
> impressed
> > > with the amibroker staff's response time, which is pretty
> close to
> > > instant :). However, in this group, it is almost
impossible
> since
> > > Yahoo groups don't provide that functionality. They
require
> you to
> > > click a million times in order to search thru all
messages.
> Each
> > > search only searches 1% or so of the messages, even when no
> results
> > > are found within that percentage! -- I have no idea why
Yahoo
> groups
> > > is so behind.. Google groups or almost any other msg
boards
> search
> > > thru all messages instantly. I believe much of the staff's
> time can
> > > be saved from answering repeat questions if this forum is
> moved to a
> > > better one.
> > > -john
> > >
> > > --- In amibroker@xxxxxxxxxxxxxxx, Graham
<kavemanperth@xxxx>
> wrote:
> > > >
> > > > I think you will find you need to put this into a for
loop,
> or add
> > > > more variables
> > > >
> > > > Have you tried doing a search on the group archives as
this
> sae
> > > > question has been discussed a number of times
> > > >
> > > > --
> > > > Cheers
> > > > Graham
> > > > AB-Write >< Professional AFL Writing Service
> > > > Yes, I write AFL code to your requirements
> > > > http://e-wire.net.au/~eb_kavan/ab_write.htm
> > > >
> > > >
> > > >
> > > >
> > > > On 12/8/05, ricko8294_98 <ricko@xxxx> wrote:
> > > > > I am having a similar problem with eliminating a second
> (or more)
> > > > > trades on the same stock during the same day. I have
> included exrem
> > > > > to eliminate multiple buys before a sell signal is
given
> and I don't
> > > > > want to use a time restriction.
> > > > >
> > > > > What my 3 minute bar system has (in part) is the
> following:
> > > > >
> > > > > in_trade = 0; // to control one trade per day
> > > > > nuday = Day() != Ref(Day(),-1); // to indicate a new
day
> > > > >
> > > > > Then my Buy code is
> > > > > Buy = in_trade == 0 AND LongCond1 AND {the rest of my
buy
> > conditions}
> > > > >
> > > > > then comes my Sell code
> > > > >
> > > > > followed by
> > > > > Buy = exrem(buy,sell);
> > > > >
> > > > > and
> > > > >
> > > > > in_trade = Flip( Buy, nuday); / to reset in_trade for
> the next day
> > > > > but retain the value (which becomes "1" on the bar
where
> the first
> > > > > buy is executed).
> > > > >
> > > > > The system will occasionally issue a second buy signal
on
> the SAME
> > > > > stock on the SAME day (I can tell because I plot the
buy
> arrows)
> > EVEN
> > > > > THOUGH the Interpretation window tells me the value of
> in_trade at
> > > > > that point is 1 (not 0 as required by the Buy code).
> > > > >
> > > > > So - 2 questions
> > > > > 1 how can I eliminate the second trade on the same
stock
> on the same
> > > > > day (my primary objective)?
> > > > >
> > > > > 2. why does the Buy code ignore the in_trade ==0 part
of
> the code?
> > > > >
> > > > > TIA
> > > > > Rick
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > --- In amibroker@xxxxxxxxxxxxxxx, Graham
> <kavemanperth@xxxx> wrote:
> > > > > >
> > > > > > you can use exrem to remove additional signals
> > > > > > you can use code to only include the first signal of
> the day, or
> > > > > even
> > > > > > withi certain time paramters, and exclude others
> > > > > > It is just matter of adding the right conditions to
the
> buy/sell
> > > > > statements
> > > > > >
> > > > > > Buy = ???;
> > > > > > Sell = ???;
> > > > > > Buy = exrem(buy,sell);
> > > > > >
> > > > > > eg if you only want to buy beofre 10am in the morning
> > > > > > Buy = YourBuyConditions and timenum()<100000;
> > > > > >
> > > > > > There are a few other ways but could need tailoring
to
> your system
> > > > > > --
> > > > > > Cheers
> > > > > > Graham
> > > > > > AB-Write >< Professional AFL Writing Service
> > > > > > Yes, I write AFL code to your requirements
> > > > > > http://e-wire.net.au/~eb_kavan/ab_write.htm
> > > > > >
> > > > > >
> > > > > > On 12/7/05, siu_john <siu_john@xxxx> wrote:
> > > > > > > Hi Tomasz or anyone,
> > > > > > > I am doing AA scans/explores on a group or all of
my
> stocks and
> > > > > in
> > > > > > > too many times, the signal happens multiple times
> thru out the
> > > > > day for
> > > > > > > the same stock. Thus my results are flooded with
too
> many
> > siganls
> > > > > > > instead of the only few stocks that are actually
> returned.
> > > > > > > I am wondering how do I return either:
> > > > > > > - the latest signal only per stock (for latest
> signal purpose)
> > > > > > > and/or
> > > > > > > - the first signal and skip to analyse next stocks
> in question
> > > > > (for
> > > > > > > execution speed purpose)
> > > > > > >
> > > > > > > Also, is there a _REAL_ reason to seperate the
> functionality of
> > > > > Scans
> > > > > > > and Explorations? I find it that I like reporting
> power of
> > > > > > > explorations (Scans don't execute Filters, AddColumn
()
> s, etc.)
> > > > > and the
> > > > > > > automation of scans (checkbox of "Scan every x-
> minutes" don't
> > > > > apply to
> > > > > > > explorations). But seems like I can't have both
> because of the
> > > > > > > artifically created distinctions.. It would be so
> great if
> > we can
> > > > > > > have both! (unless there's a much better reason for
> the
> > > > > seperation).
> > > > > > >
> > > > > > > thank you so much,
> > > > > > > -john
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > Please note that this group is for discussion
between
> users
> > only.
> > > > > > >
> > > > > > > To get support from AmiBroker please send an e-mail
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> > > > > > >
> > > > > > > For other support material please check also:
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> > > > > > > Yahoo! Groups Links
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> > > > > > >
> > > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > Please note that this group is for discussion between
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> >
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> >
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> >
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