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Re: [amibroker] Re: Why does AmiBroker under report time intervals by 1 minute on a 15min chart?



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Hello,

At least! - you noticed that everything in AmiBroker is configurable :-) Good.
It is usual experience for new users that they find something "odd" for them but then... surprise - you can change it to suit your
preferences.

As for the plugins - there is a fixed rule for plugins and data imported - the timestamps reported by the plugins must
use "start of interval". So minute data for bar spanning from 09:30:00.000 to 09:30:59.999 should have internal timestamp of
09:30:00. And it is fixed rule for data plugins.

The setting is GLOBAL, and can't be "per-chart" because you would end up with mess trying to compare
for example AA results with indicators or indicators with other indicators.

As for suggestions - they are welcome but... you should familiarize with the program for at least 2 months before
sending your very first suggestion. That avoids suggesting things already existing and things that were suggested already.
Note that there is over than 1000 suggestions already submitted and new suggestions are put on hold status and are unlikely
to be considered for 2+ years, because there are earlier suggestions waiting for implementation.

Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message ----- 
From: "Conrad Joach" <consolejoker@xxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Wednesday, April 01, 2009 4:20 AM
Subject: [amibroker] Re: Why does AmiBroker under report time intervals by 1 minute on a 15min chart?


> Thanks, so AB gives you a lot of choices here. Very nice. One problem though is that Hourly intervals still fall on the half hour, 
> which is very weird. Is there something I'm missing in the settings to change that too?
>
> Oh wait, I just found it: "align minute bars to regular market hours".
>
> This is all pretty cool, except the one problem I see is for plugins that are expecting a certain interpretation of interval and 
> time. I suppose one could require the settings to be set for a given plugin, except that different scripts/plugins may require 
> different settings. That means multiple instances of AB in order to satisfy such a condition. I think ideally these should be 
> settings on a par chart window level, right? Maybe I'll offer that up as a suggestion.
>
>
> --- In amibroker@xxxxxxxxxxxxxxx, "janhausd" <janhaus.dresden@xxx> wrote:
>>
>> Conrad,
>>
>> Tools->Preferences->Intraday, then try the Start or End of time intervals. One of these should do it.
>>
>>
>> --- In amibroker@xxxxxxxxxxxxxxx, "Conrad Joach" <consolejoker@> wrote:
>> >
>> > I am trying to understand how AmiBroker reports the time in bars. As one example, I am noticing that on a 15 minute chart, 
>> > every 15 minute interval (not counting the last one, which is in progress) is reporting 1 less minute than it should be. For 
>> > example right now in EST I see:
>> >
>> > .....9:14:25,9:29:50,9:44:55
>> >
>> > on a chart for EURUSD futures on CME. Why isn't AmiBroker reporting 9:15:xx,9:30:xx,9:45:xx ?
>> >
>> > To say nothing of the issue of the seconds being different on each interval.
>> >
>> > Is it safe to assume that AB is always under reporting the minutes by 1 for the given interval? In other words, can I safely 
>> > parse out the minutes and add one to get the real interval?
>> >
>> > I also noticed that an hourly chart reports time in a weird way. It is 10:03pm EST. The last bar says 10:03pm. Fine. The prior 
>> > bar says 9:29:xx, the bar prior to that 8:29:xx. Don't most charting apps use the convention of even hours? So that each bar is 
>> > on an even hour interval? Isn't that pretty much standard convention or is there an option to change this in AmiBroker?
>> >
>> > Thanks.
>> >
>>
>
>
>
>
> ------------------------------------
>
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>
>



------------------------------------

**** IMPORTANT PLEASE READ ****
This group is for the discussion between users only.
This is *NOT* technical support channel.

TO GET TECHNICAL SUPPORT send an e-mail directly to 
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TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
http://www.amibroker.com/feedback/
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