Re: [amibroker] Re: AD-line

[Aron <aron.groups@xxxxxxxxx>]

try smth. like this:

snapshot = LastValue(Second()) == 59;
if (snapshot)
{
   adv = GetRTDataForeign("bid","AD-NYSE-NYSE-IND");
   StaticVarSet( "index", Nz(StaticVarGet("index") )+ 1);
   StaticVarSet("value", adv);
}

value = StaticVarGet("value");
index = Nz(StaticVarGet("index"));

adv_array[index] = value;

Plot ( adv_array, "", colorGreen, styleHistogram);

On 2/2/2010 7:18 PM, kevinoversby wrote:

OK, thanks.

Today I tried storing the values in an array but still only get the last number:

adv = GetRTDataForeign("bid","AD-NYSE-NYSE-IND");
dec = GetRTDataForeign("ask","AD-NYSE-NYSE-IND");

array[ BarCount -1 ] = adv-dec;
Plot(array,"array",1);

AddToComposite( array, "~ADD2","C", atcFlagDefaults | atcFlagEnableInIndicator );
Plot(Foreign("~ADD2","C",1),"ADD2",1);

Can anyone see the problem?

Thanks

Kevin


--- In amibroker@xxxxxxxxxxxxxxx, "progster01" <progster@xxx> wrote:
  

Hi.

GetRTDataForeign() returns a number, not an array:

SYNTAX  GetRTDataForeign( ''fieldname'' , ''symbol'' )  
RETURNS NUMBER  

hence the code is storing and plotting a number (a single value) rather than an array of differing values.



--- In amibroker@xxxxxxxxxxxxxxx, "kevinoversby" <kevinoversby@> wrote:
    

Has anyone managed to store intraday advance-decline data in a composite?  The code below only plots the last value.

--- In amibroker@xxxxxxxxxxxxxxx, "kevinoversby" <kevinoversby@> wrote:
      

adv = GetRTDataForeign("bid","AD-NYSE-NYSE-IND");
dec = GetRTDataForeign("ask","AD-NYSE-NYSE-IND");

AddToComposite( adv-dec, "~ADD","C", atcFlagDefaults | atcFlagEnableInIndicator );

Plot(Foreign("~ADD","C",1),"AD",1);


The above code plots the ONLY last value of AD-NYSE.  However, I wanted to accumulate values in real-time in the composite - any hints on how to do it?

Thanks

Kevin

        

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