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Re: [amibroker] Computation efficiency



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Hello 
Ed,
<FONT face=Arial color=#0000ff 
size=2> 
You 
may consider using Area bars and color the background for OSB periods or 
bars.  It stands out much more clear than a few characters. 

<FONT face=Arial color=#0000ff 
size=2> 
<FONT face=Arial color=#0000ff 
size=2>herman

  <FONT face=Tahoma 
  size=2>-----Original Message-----From: ed 
  [mailto:ed2000nl@xxxxxxx]Sent: Tuesday, May 11, 2004 10:57 
  AMTo: amibroker@xxxxxxxxxxxxxxxSubject: Re: [amibroker] 
  Re: Plotting letters in a chart
  Jayson,
   
  interesting suggestion but 
   
  Title = WriteIf(b_day == 1, "B", "");  only 
  shows a "B" in the upper left corner. Maybe it needs some work.
   
  The site below shows in short what I was trying 
  to do. The reaction trend system defines "B", "O" and "S" days. I wanted to 
  add them to the chart. 
   
  <A 
  href="">http://www.insideedge.net/products/tradestationproducts/wilder/wilderreactiontrend
   
  rgds, Ed
   
  <BLOCKQUOTE 
  >
    ----- Original Message ----- 
    <DIV 
    >From: 
    <A title=jcasavant@xxxxxxxxxxx 
    href="">Jayson 
    To: <A title=amibroker@xxxxxxxxxxxxxxx 
    href="">amibroker@xxxxxxxxxxxxxxx 
    Sent: Tuesday, May 11, 2004 4:12 
    PM
    Subject: RE: [amibroker] Re: Plotting 
    letters in a chart
    
    <FONT face=Arial color=#0000ff 
    size=2>Ed,
    <FONT face=Arial color=#0000ff 
    size=2> 
    <FONT face=Arial color=#0000ff 
    size=2>Perhaps I have missed what you are trying to accomplish. If you do 
    not need to plot the letter on a trend line then you could always do so in 
    the title line....
    <FONT face=Arial color=#0000ff 
    size=2> 
    <FONT face=Arial color=#0000ff 
    size=2>cond=c>ma(c,50);
    <FONT face=Arial color=#0000ff 
    size=2>title=writeif(cond, "Place a letter or phrase 
    here","");
     
     
    Regards,Jayson 
    
      <FONT face=Tahoma 
      size=2>-----Original Message-----From: ed 
      [mailto:ed2000nl@xxxxxxx]Sent: Tuesday, May 11, 2004 9:33 
      AMTo: amibroker@xxxxxxxxxxxxxxxSubject: Re: 
      [amibroker] Re: Plotting letters in a chart
      you make it sound like a rediculous question. 
      If it is possible to draw digits in a chart why not letters. If not 
      possible no big deal and I don't expect an answer if it is not 
      possible.
       
      I appreciate your effort but clearly this is 
      not what I was looking for. Further I enjoy the fact you wanting to show 
      the world what you are able to do with AFL but I don't appreciate being 
      rediculed.
      <BLOCKQUOTE 
      >
        ----- Original Message ----- 
        <DIV 
        >From: 
        DIMITRIS 
        TSOKAKIS 
        To: <A 
        title=amibroker@xxxxxxxxxxxxxxx 
        href="">amibroker@xxxxxxxxxxxxxxx 
        
        Sent: Tuesday, May 11, 2004 2:58 
        PM
        Subject: [amibroker] Re: Plotting 
        letters in a chart
        But, you asked for a "b", a real "b".My code 
        gives a "b" but you also want an o and an s...I agree with you, 
        search for something more "professional".Dimitris Tsokakis--- In 
        <A 
        href="">amibroker@xxxxxxxxxxxxxxx, 
        "ed" <ed2000nl@x...> 
        wrote:> thanks for your efforts but I guess the answer to my 
        question is no :)> > it is not really important but I 
        am coding the "Reaction Trend Method" from Welles Wilder. This 
        method first assigns "B", "O" and "S" days (socalled phasing) before 
        one actually starts to calculate the buy - sell - short and cover. 
        So I only want to draw the "B", "O" etc to make things look real 
        professional :) .... not of real importance,> > rgds, 
        Ed>   ----- Original Message ----- >   
        From: DIMITRIS TSOKAKIS >   To: 
        amibroker@xxxxxxxxxxxxxxx >   Sent: Tuesday, May 11, 
        2004 11:28 AM>   Subject: [amibroker] Re: Plotting 
        letters in a chart> > >   I love this 
        question !>   Suppose a function f, a condition Cond 
        and here is a sexy b whenever >   the condition is 
        met.> >   
        f=StochD();Cond=Cross(f,30);>   
        X=Cum(1);XMAX=LastValue(X)-1;>   
        d=ValueWhen(Cond,xmax-x);y0=ValueWhen(Cond,f);>   
        x0=xmax-d;>   a=Param("a",2,2,5,1);>   
        b=Param("b",2,2,5,1);>   z=-1;>   
        y=y0+sqrt(((a*b)^2+sign(z)*b^2*(x-x0)^2)/a^2);>   
        Plot(IIf(Cum(1)>=xmax-d,y,-1e10),"",1,1);>   
        y=y0-sqrt(((a*b)^2+sign(z)*b^2*(x-x0)^2)/a^2);>   
        Plot(IIf(Cum(1)>=xmax-d,y,-1e10),"",1,1);>   
        Plot((Cum(1)==x0)*(y0-b),"",0,2+8);>   
        Plot((Cum(1)==x0)*(y0+3*b),"",1,2+8);>   
        Plot(f,"f",2,1);> >   Play with parameters for 
        the size.>   Dimitris Tsokakis>   --- 
        In amibroker@xxxxxxxxxxxxxxx, "ed" <ed2000nl@xxxx> 
        wrote:>   > hi,>   > 
        >   > is it possible to plot letters inside a 
        chart?>   > >   > currently I 
        use:>   > >   > 
        PlotShapes(shapeDigit1 * b_day, colorWhite);>   > 
        >   > in order to show a "B" day in the chart. But 
        would it be possible >   to draw a real "B" inside 
        the chart?>   > >   > thanks, 
        Ed> > > >   Send BUG REPORTS to 
        bugs@xxxx>   Send SUGGESTIONS to 
        suggest@xxxx>   
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