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I gather from your note that "first date in
chart" is the first date of the data and not of the visible chart. If so,
give this a shot:
setbarsrequired(100000, 0);
y = foreign("XXX", "close");
yclose = valuewhen(datenum() == valuewhen(barindex()
== 0, datenum, 1), y, 1);
Bill
----- Original Message -----
Sent: Friday, April 06, 2007 6:12
PM
Subject: Re: [amibroker] help with
ref()
>
Thanks Ara for the fast reply
> i did that also and i still get
zero
> the issue is that i need to get the first date in the chart and
then get
> the close for the same day for the Foreign stock
>
> SetBarsRequired(100000, 0);
> case30=Foreign ("case30","close
");
> Case30basevalue= Ref (Foreign ("case30","close "),
-BarCount);
> Title = " BarCount = " + BarCount + "Case30basevalue
=" +Case30basevalue ;
>
>
>
> Ara Kaloustian
wrote:
>>
>> Barcount is the last available data loaded, so
when you ask for data
>> prior
>> to Barcount bars, there is
no data.
>>
>> If you want to load entire data set
use
>>
>> SetBarsRequired(1000000,0); at top of program and
use a different way of
>> asking for data other than Barcount bars
ago
>>
>> This may slow down program.
>>
>>
----- Original Message -----
>> From: "Waleed Khalil"
<waleedkhalil@xxxxxxxxx
>> <mailto:waleedkhalil%40gawab.com>>
>> To: <amibroker@xxxxxxxxxxxxxxx
<mailto:amibroker%40yahoogroups.com>>
>> Sent: Friday, April 06, 2007 2:27 PM
>>
Subject: [amibroker] help with ref()
>>
>> > Hi
all
>> > Please tell me why the Ref function does not get data more
that 260 days
>> > ago,
>> > it returns zero for any
period more than 260 days ago
>> >
>> >
_SECTION_BEGIN("stockovercase");
>> > case30=Foreign
("case30","close ");
>> > Case30basevalue= Ref (Foreign
("case30","close "), -BarCount);
>> > Title = " BarCount = " +
BarCount + "Case30basevalue ="
>> +Case30basevalue
>> >
;
>> > _SECTION_END();
>> >
>> >
>>
>
>> > 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 NEW RELEASE ANNOUNCEMENTS
and other news always check DEVLOG:
>> > http://www.amibroker.com/devlog/
<http://www.amibroker.com/devlog/>
>> >
>> > For other support material please
check also:
>> > http://www.amibroker.com/support.html
>> <http://www.amibroker.com/support.html>
>> >
>> > Yahoo! Groups Links
>>
>
>> >
>> >
>>
>>
>
>
>
> 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 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
>
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__._,_.___
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 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
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