[amibroker] Re: Number of stocks in an Industry?

["t_a_m_e_r" <yahoo@xxxxxxxxx>]

--- In amibroker@xxxxxxxxxxxxxxx, William Peters <william@xxxx> wrote:
> 
> /* Counts number of symbols in sector 2 (third sector in list) */
> 
> function CountSymbolsInSector( listnum )
> { 
>    list = CategoryGetSymbols( categorySector, listnum );
>    for( i = 0; ( sym = StrExtract( list, i ) ) != ""; i++ );
>     
>    return i; // return number of symbols
> } 
> 
> Filter = 1;
> symbolcount = CountSymbolsInSector( 2 );
> 
> AddColumn( symbolcount, "Number of symbols", 1.0 );
> 
> 
> 
> Regards,
> William Peters
> www.amitools.com
> 
> 

Thank you William,

Here is the my Industry version:

***********************************
/* Counts number of symbols in Industry */

function CountSymbolsInIndustry( listnum )
{
   list = CategoryGetSymbols( categoryIndustry, listnum );
   for( i = 0; ( sym = StrExtract( list, i ) ) != ""; i++ );

   return i; // return number of symbols
}

symbolcount = CountSymbolsInIndustry( IndustryID() ); 

Filter = IndustryID() > 0;
AddColumn( symbolcount, "Number of symbols", 1.0 );
*************************************

Dennis




------------------------ Yahoo! Groups Sponsor --------------------~--> 
Try Online Currency Trading with GFT. Free 50K Demo. Trade 
24 Hours. Commission-Free. 
http://us.click.yahoo.com/RvFikB/9M2KAA/U1CZAA/GHeqlB/TM
--------------------------------------------------------------------~-> 

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

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

<*> 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/