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Hello,
There is no *issue* anywhere. Just think a while.
Data exists and are available but *OBVIOUSLY* if
you have for example 100 EOD data entries, there is NO way
to fit thousands of 1-minute data bars INTO 100 elements of array.
You simply need to have PLACE to have these thousands of bars
accessible. You need thousands element array.
That's why you can have EOD accessible from 1-minute time interval
(because there is a PLACE for EOD bars - because there are fewer
EOD bars than 1-minute bars).
If you were to have it vice versa the underlying system would
need to switch to the most frequent common denominator ANYWAY
and upsize the array and this will essentially be exatly the same
as running with 1-minute base. No gain. Just the opposite (extra step
making it slower).
Bottom line: there is NO sense in doing it other way round. It is like
wearing a t-shirt on top of a jacket. You can do that but you will look silly.
Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message -----
From: "onelkm" <LKMCD1@xxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Saturday, December 08, 2007 8:14 PM
Subject: [amibroker] Re: using 1 minute data to get pivot on daily chart - please help
>I am disappointed if what you say is so. Seems like the data could be
> retrieved regardless of the timeframe of the chart. Afterall, the
> data exists .... it is just a question of how to access it .....
> Larry
>
> --- In amibroker@xxxxxxxxxxxxxxx, "scourt2000" <stevehite@xxx> wrote:
>>
>>
>> Larry,
>>
>> All of this timeframe "stuff" works in one direction: data pulled
>> from higher timeframes down to lower timeframes. You cannot go in
>> the opposite direction.
>>
>> If you have a 1-minute chart, then it's no problem to get daily
> info
>> and plot it on that 1-minute chart. But I'm pretty sure it's a no
> go
>> to be in a daily chart and then try to pull in minute-based data
> onto
>> that daily chart (at least not through the time-based functions).
>>
>> Note: this is an Amibroker implementation issue. For example, in
>> eSignal, it's no problem to be in a daily chart and then have the
>> script behind the chart pull in minute-based data for the same or
>> different symbol.
>>
>>
>>
>> --- In amibroker@xxxxxxxxxxxxxxx, "onelkm" <LKMCD1@> wrote:
>> >
>> > I am trying to pivot from todays price at 9:35 instead of at the
>> 9:30
>> > open which is too volitile. I then want to plot the pivot price
> on
>> a
>> > daily chart. This is what I have so far, but something doesn't
>> work.
>> > The price at 9:35 is empty on the daily chart. Should be easy,
> but
>> I've
>> > spent hours looking at posts and help files. Could someone give
> me
>> some
>> > help?
>> >
>> > Thanks
>> > Larry
>> >
>> > TimeFrameSet(in1Minute);
>> > price935=ValueWhen(TimeNum()==093500 ,C,1); // price at
> 9:35 .....
>> does
>> > not work!
>> > TimeFrameRestore();
>> >
>> > price935xx = TimeFrameExpand(price935,in1Minute,expandFirst);
>> > Plot( TimeFrameExpand
>> >
>>
> (price935,in1Minute,expandFirst),"price935",colorYellow,styleStaircase
>> );
>> >
>> > TimeFrameSet(inDaily);
>>
>> > Plot(C,"C",colorWhite,styleBar);
>> > buy = cross(H,price935xx*1.01);
>> > sell = cross(price935xx*.99,L);
>> > TimeFrameRestore();
>> >
>>
>
>
>
>
> Please note that this group is for discussion between users only.
>
> To get support from AmiBroker please send an e-mail directly to
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>
> For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
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>
> For other support material please check also:
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>
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>
Please note that this group is for discussion between users only.
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