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[amibroker] Re: how to get rid of multiple signals from the same stock?



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... and for the record, this appeared within 30 seconds of posting it!
--- In amibroker@xxxxxxxxxxxxxxx, "ricko8294_98" <ricko@xxxx> wrote:
>
> 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 
> directly to
> >     > > > > > SUPPORT {at} amibroker.com
> >     > > > > >
> >     > > > > > For other support material please check also:
> >     > > > > > http://www.amibroker.com/support.html
> >     > > > > >
> >     > > > > >
> >     > > > > > Yahoo! Groups Links
> >     > > > > >
> >     > > > > >
> >     > > > > >
> >     > > > > >
> >     > > > > >
> >     > > > > >
> >     > > > > >
> >     > > > >
> >     > > >
> >     > > >
> >     > > >
> >     > > >
> >     > > >
> >     > > >
> >     > > >
> >     > > > Please note that this group is for discussion between 
> users only.
> >     > > >
> >     > > > To get support from AmiBroker please send an e-mail 
> directly to
> >     > > > SUPPORT {at} amibroker.com
> >     > > >
> >     > > > For other support material please check also:
> >     > > > http://www.amibroker.com/support.html
> >     > > >
> >     > > >
> >     > > > Yahoo! Groups Links
> >     > > >
> >     > > >
> >     > > >
> >     > > >
> >     > > >
> >     > > >
> >     > > >
> >     > >
> >     >
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> >     Please note that this group is for discussion between users 
> only.
> > 
> >     To get support from AmiBroker please send an e-mail directly 
to 
> >     SUPPORT {at} amibroker.com
> > 
> >     For other support material please check also:
> >     http://www.amibroker.com/support.html
> > 
> > 
> > 
> > 
> > 
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