Re: [amibroker] Why does this IF error ?

["Edward Pottasch" <empottasch@xxxxxxxxx>]

foreign returns an array.

 

so you have to chose an element like fc[ 0 ] or lastvalue(fc)

 

 

 

----- Original Message -----

From: gmorlosky

To: amibroker@xxxxxxxxxxxxxxx

Sent: Thursday, May 07, 2009 6:15 PM

Subject: [amibroker] Why does this IF error ?

I get an error about not being numeric for line # 2 below which I // out. Why is "if (fc > 20)" not valid ?

fc = Foreign( symbol, "C" );
// if (fc > 20)
if( ! IsNull( fc[ 0 ] ) )
{
Plot( 100 * ( fc - fc[ fvb ] )/ fc[ fvb ], symbol, colorLightOrange + ( (2*i) % 15 ), styleLine );
}
// }

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