Re: [amibroker] SECURITY REFERENCE

["Tomasz Janeczko" <tj@xxxx>]

Hi,

Instead of Foreign( "XAn", "ref(Close, -1)" )

you should write

Ref( Foreign("XAn", "Close" ), -1 );

Note: Ref OUTSIDE foreign function call.

Best regards,
Tomasz Janeczko

>
> with your foreign( TICKER, DATAFIELD )
>
> can I write and create my own index:
>
> var1 = if( foreign( "XA1", "Close" ) > foreign( "XA1", "ref(Close,-
> 1)" ) , foreign( "XA1", "V" ),0);
> varn = if( foreign( "XAn", "Close" ) > foreign( "XAn", "ref(Close,-
> 1)" ) , foreign( "XAn", "V" ),0);
>
> Vartot: var1 +....varn/(n-1);
> vartot
>
>
> where XA1 and XAn are the names of differents stocks.
>
> Steph
>
>
>
>
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