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 Problem when running EventStats
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jamie.morris
BIAC Alum

59 Posts

Posted - Sep 20 2005 :  6:42:35 PM  Show Profile  Reply with Quote
I am trying to process some older data (8-9 months) with eventstats. I have made xml files from the subject pdimfiles and am running it the same way I normally do, but am getting the following error:

image file /home/morris/net/katz/data/Biomot.11/Data/Func/20041217_44139/sncrarun005_02/sncrarun005_02.bxh
event file(s) /home/morris/net/katz/data/Biomot.11/Notes/outfiles/run2.xml
Unable to read TR from image header!


Anyone know a fix?

jamie.morris
BIAC Alum

59 Posts

Posted - Sep 20 2005 :  6:49:15 PM  Show Profile  Reply with Quote
I should mention that I just tried placing a line in the BXH file that gives it the TR info, but this didn't seem to help. Do the current headers have more info than the old headers?
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petty
BIAC Staff

USA
453 Posts

Posted - Sep 20 2005 :  7:28:33 PM  Show Profile  Reply with Quote
jamie add this to your options file:

forcetr 1.5 (or 2, or whatever your TR is)

this will force eventstats to ignore the info in the header and just use 1.5
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syam.gadde
BIAC Staff

USA
421 Posts

Posted - Sep 21 2005 :  10:13:25 AM  Show Profile  Reply with Quote
bxh_eventstats looks for the TR in the <acquisitiondata> section, in an element called <tr>. So:

  <acquisitiondata>
    ...
    <tr>2000</tr>
    ...
  </acquisitiondata>

If the "forcetr" option is used, like Chris said, it will override the TR info in the BXH file (if any).
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syam.gadde
BIAC Staff

USA
421 Posts

Posted - Sep 21 2005 :  10:16:09 AM  Show Profile  Reply with Quote
And the reason your older files didn't have TR may have something to do with how bputil used to transfer metadata from one stage of the pipeline to the next. I believe current versions maintain the <tr> element if the original input files have it.
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nishkian
Starting Member

USA
3 Posts

Posted - Jun 27 2006 :  5:03:36 PM  Show Profile  Send nishkian an AOL message  Reply with Quote
I'm having a problem in eventstats which I'm hoping someone can help me with.
After having cd ~/net/goldman/data/BIAC/RiskTime.01/Analysis/eventstats
And starting X-win32
I am unable to nedit batches
And am presented with the following error message: NEdit: Can't open display
I tried this out on another computer, and it still didn't work.

Thanks!
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jamie.morris
BIAC Alum

59 Posts

Posted - Jun 27 2006 :  5:06:05 PM  Show Profile  Reply with Quote
I'm assuming that you have already set up your X-Win. If not, you will need to do that. You can find info here:

http://www.biac.duke.edu/library/documentation/xwin32/GolgiGraphics.html

Even if you have done this before, you might want to check your settings to verify that they haven't been changed somehow.
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syam.gadde
BIAC Staff

USA
421 Posts

Posted - Jun 27 2006 :  5:12:25 PM  Show Profile  Reply with Quote
Also useful is this page, describing how to set up your SSH connection to golgi:

http://www.biac.duke.edu/library/documentation/fsecure/ConnectToGolgi.html

In particular, the checkbox marked "Tunnel X11 connections".
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nishkian
Starting Member

USA
3 Posts

Posted - Jun 29 2006 :  4:55:40 PM  Show Profile  Send nishkian an AOL message  Reply with Quote
Another problem with eventstats:
When I try to nedit parsinginfo.txt in my eventstats folder, I am now recieving the following error:

X connection to localhost:15.0 broken (explicit kill or server shutdown).

What does this mean? Thanks!
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petty
BIAC Staff

USA
453 Posts

Posted - Jun 29 2006 :  5:00:30 PM  Show Profile  Reply with Quote
it means that your X-Win32 connection was lost, and that your monitor is no longer associated with your unix session. if you just re-open X-win, and open another SSH connection everything should be back.

it just happens every once and a while
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