Christian
-- This is really getting crazy. We are all trying this –
various OS flavors have different responses.
==============================
From Clark (using Ubuntu 9.04 -- recent OS build)
Christian:
fsl_tsplot –I f1.txt –o
tst1.p;ng –t “test title” –a lab1,lab2 –x XAxis –y YAxis
works fine
fsl_histogram –I mean.nii.gz
–o tstHisto.png
generates a Segmentation
Fault.
==============================
From Natalia: (Using A RedHat flavor)
Looks like the histogram work fine, but I am unable to
get tsplot to work.
here is my command line: fsl_tsplot –i f1.txt,f2.txt –o
RH_tsplot_tst1.png –t “RH test title” -a lab1,lab2 –x XAxis –y YAxis
error message:
***************************************************
The following COMPULSORY options have not been set:
-i,--in comma-separated list of input
file names (ASCII text matrix, one column per timecourse)
-o,--out output filename for the PNG file
***************************************************
weird. I've tried several times.
By the way, I looked at my old group melodic reports that
failed, and I did not get a segmentation error like you did - mine just quits
with no feedback at all.
======================
From Sonya: (Using an earlier incarnation of our UBUNTU
9.04 OS)
Hi Clark,
FYI. When I run the fsl_histogram command (e.g.
fsl_histogram -i mean.nii.gz -o tstHisto.png), I do not get a segmentation
fault. This is true both when I run the command on the VM (FSL version 4.1.5)
and on the workstation (FSL version 4.1.4). (Note too that the output
(histogram image) looks reasonable.)
Best,
Sonya
======================
From: FSL - FMRIB's
Software Library [mailto:[log in to unmask]] On Behalf Of Christian F.
Beckmann
Sent: Thursday, March 18, 2010 10:06 AM
To: [log in to unmask]
Subject: Re: [FSL] Melodic does not write report
Thanks Clark, very useful, this narrows it down quite a
bit...
best
Christian
On 18 Mar 2010, at 16:56, Clark Johnson wrote:
Christian:
fsl_tsplot –I f1.txt –o tst1.p;ng –t “test title” –a lab1,lab2
–x XAxis –y YAxis
works fine
fsl_histogram –I mean.nii.gz –o tstHisto.png
generates a Segmentation Fault.
Will get a guest account for you to use.
Tnx
Clark
From: FSL - FMRIB's
Software Library [mailto:[log in to unmask]] On
Behalf Of Christian F.
Beckmann
Sent: Thursday, March 18,
2010 4:06 AM
To: [log in to unmask]
Subject: Re: [FSL] Melodic
does not write report
Hi Clark,
Can you try running fsl_histogram and fsl_tsplot with
titles/labels - I suspect some 3rd party low-level library used for adding text
to images is causing the problem. If it is possible for you to provide a guest
account on your system that would be very helpful
Thanks
Christian
On 17 Mar 2010, at 21:47, Clark Johnson wrote:
Hi:
We
are having trouble with Melodic – it won’t write the report. We are
running 64 bit Ubuntu 9.04 and a Redhat (not sure of the version). We are
fully patched. The run associated with the attached files was just a
“lets see what happens” with only 4 subjects – it runs pretty much as expected
until the report and then exits with a segmentation fault.
I
know it is possible do idiotic things with the Melodic interface (e.g. request
background image be set to Mean High Res but not provide any subject Hi-res
images) so it may be something stupid we are doing – Still, it seems like the
64 bit version (in particular) is a bit buggy and we are wondering if this is
something that needs a little attention;
Clark
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