[amibroker] Re: Compacting IF statements and variable assignments

["ozzyapeman" <zoopfree@xxxxxxxxxxx>]

Thanks, Dennis. That gives me something new to learn - dynamic variables!



--- In amibroker@xxxxxxxxxxxxxxx, Dennis Brown <see3d@xxx> wrote:
>
> Off the top of my head:
> 
> Figure out a transform for A to Rank comparison number then:
> 
> if (A > 1){VarSet("Tier"+numToStr(A,1.0,0), Rank >= A*30-30 AND Rank <  
> A*30);}
> 
> Tier = VarGet("Tier"+numToStr(A,1.0,0));
> 
> You figure out the details to make it work with the special cases for  
> A==0 and 1.
> 
> BR,
> Dennis
> 
> On Oct 24, 2008, at 9:18 PM, ozzyapeman wrote:
> 
> > Hello, hoping someone can put in their two cents on how to compact  
> > IF statements and variable assignments.
> >
> > In the below partial code snippet, I set up 100 variables for  
> > optimization. Then, depending on the optimization, I want to set the  
> > "final" variable to the optimized variable. But this entails me  
> > manually writing out 100 IF statements. Is there some function or  
> > coding strategy that can be used to compact all of the below?
> >
> >
> >
> > A            = Optimize("A",    0,      0,    100,     1);
> >
> > Tier0        = Rank < 0;
> > Tier1        = Rank >=0  AND Rank < 60;
> > Tier2        = Rank >=30 AND Rank < 60;
> > Tier3        = Rank >=60 AND Rank < 90;
> > Tier4        = Rank >=90 AND Rank < 120;
> > .
> > .  ETC.
> > .
> > Tier100      = Rank... ETC.
> >
> >
> > if(A == 0)  Tier = Tier0;
> > if(A == 1)  Tier = Tier1;
> > if(A == 2)  Tier = Tier2;
> > if(A == 3)  Tier = Tier3;
> > if(A == 4)  T ier = Tier4;
> > .
> > .  ETC.
> > .
> > if(A ==100) Tier = Tier100;
> >
> >
> > Buy = Tier;
> >
> >
>



------------------------------------

**** IMPORTANT ****
This group is for the discussion between users only.
This is *NOT* technical support channel.

*********************
TO GET TECHNICAL SUPPORT from AmiBroker please send an e-mail directly to 
SUPPORT {at} amibroker.com
*********************

For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/

For other support material please check also:
http://www.amibroker.com/support.html

*********************************
Yahoo! Groups Links

<*> To visit your group on the web, go to:
    http://groups.yahoo.com/group/amibroker/

<*> Your email settings:
    Individual Email | Traditional

<*> To change settings online go to:
    http://groups.yahoo.com/group/amibroker/join
    (Yahoo! ID required)

<*> To change settings via email:
    mailto:amibroker-digest@xxxxxxxxxxxxxxx 
    mailto:amibroker-fullfeatured@xxxxxxxxxxxxxxx

<*> To unsubscribe from this group, send an email to:
    amibroker-unsubscribe@xxxxxxxxxxxxxxx

<*> Your use of Yahoo! Groups is subject to:
    http://docs.yahoo.com/info/terms/