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Re: [amibroker] Re: A question



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John,
 
You may also run Tools->Purify database to find all kinds 
of missing
data and other data problems.
 
Best regards,Tomasz Janeczkoamibroker.com
<BLOCKQUOTE 
>
  ----- Original Message ----- 
  <DIV 
  >From: 
  john gibb 
  
  To: <A title=amibroker@xxxxxxxxxxxxxxx 
  href="">amibroker@xxxxxxxxxxxxxxx 
  Sent: Wednesday, October 08, 2003 1:02 
  AM
  Subject: Re: [amibroker] Re: A 
  question
  
  Dimitris,
   
  I don't think it is aligned; see attached 
  screenshot.  If not, how do i fix 
  it?
   
  After running a Scan on my Group 254 
  with: <FONT 
  color=#0000ff> 
   
      
  AddToComposite(1,<FONT 
  color=#ff00ff>"~count","v");Buy=<FONT 
  color=#ff00ff>0; 
   
  and then plotting this indicator: 
   
      
  Plot(Foreign(<FONT 
  color=#ff00ff>"~count","v"),<FONT 
  color=#ff00ff>"",1,<FONT 
  color=#ff00ff>1); 
  
  I do get a '101' but with a downward spike (see 
  bottom of attached).
  thanks
  -john
  PS: I did step thru all of the charts in Group 
  254; each had 10/06/03 showing at the top of the Main price 
  chart--indicating to me, at least, that each has data for that 
  date.
  ----- Original Message ----- 
  <BLOCKQUOTE 
  >
    <DIV 
    >From: 
    DIMITRIS 
    TSOKAKIS 
    To: <A title=amibroker@xxxxxxxxxxxxxxx 
    href="">amibroker@xxxxxxxxxxxxxxx 
    Sent: Monday, October 06, 2003 11:02 
    PM
    Subject: [amibroker] Re: A 
    question
    John,check if your database is aligned.The 
    lastvalue(cum(1)) should be the same for all stocks.The 
    AddToComposite(1,"~count","v");buy=0;should give a flat 
    horizontalPlot(Foreign("~count","v"),"",1,1);at 101 [without 
    spikes.If this requirement is OK, then all the indicators work.The 
    method plots a bargraph of the last indicator values, assigned to the 
    last 101 elements of the artificial array H0.I still do not see the 
    Equity() problem...Dimitris Tsokakis--- In 
    amibroker@xxxxxxxxxxxxxxx, "john gibb" <jgibb1@xxxx> wrote:> Hi 
    Dimitris,> > With AB 4.43.2, Yahoo EOD data, and the Nasdaq 
    100 stocks plus ^NDX in my Group 254, I also get my initial equity 
    returned for the Equity version of your 'Select() indicator.> 
    > However, I do NOT get a bar graph for either the MACD or the Equity 
    version with ^NDX as my selected symbol. (I do get 5.21987 on the 
    Y-axis for the MACD version with ^NDX as the selected symbol)> 
    > And, when I select any other symbol in that group, I get:> 
    > <clip>>     Line 17, Column 
    14:>     return Rank ; > > 
    }> > No=254;> > H0=Select(No);> 
    -------------^> > Error 7.> Subscript out of 
    range  > <clip>> > -john> 
    >  ----- Original Message ----- >   From: 
    DIMITRIS TSOKAKIS >   To: amibroker@xxxxxxxxxxxxxxx 
    >   Sent: Monday, October 06, 2003 1:58 
    PM>   Subject: [amibroker] A question> > 
    >   Using> >   //Select the last 
    MACD()>   function select( listnum )>   
    {>   list = GetCategorySymbols( categoryGroup, listnum 
    );>   Rank = 0; >   for( i = 0; ( sym = 
    StrExtract( list, i ) ) != ""; i++ )>   
    {>   SetForeign(SYM);>   
    E1=LastValue(MACD());>   Rank[BarCount-1-i] = 
    E1;>   }>   return Rank ; 
    >   }>   No=254;>   
    H0=Select(No);>   Plot(H0,"",2,2);> 
    >   I have a bar graph of the last MACD() 
    values.>   I did not understand why the> 
    >   //Select the last equity()>   function 
    select( listnum )>   {>   list = 
    GetCategorySymbols( categoryGroup, listnum );>   Rank = 0; 
    >   for( i = 0; ( sym = StrExtract( list, i ) ) != ""; i++ 
    )>   {>   
    SetForeign(SYM);SetTradeDelays(1,1,1,1);>   
    BuyPrice=Open;SellPrice=Open;>   
    Buy=Cross(StochD(),30);Sell=Cross(70,StochD());>   
    E1=LastValue(Equity(1,0));>   Rank[BarCount-1-i] = 
    E1;>   }>   return Rank ; 
    >   }>   No=254;>   
    H0=Select(No);>   Plot(H0,"",2,2);> 
    >   did not gave me the last equity() values. The output 
    was 10,000 for >   all stocks [my initial equity in 
    settings].>   Any help appreciated.>   [my 
    database is placed in group254]>   Dimitris Tsokakis 
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