Hello again Bruce, Thanks so much for your reply. I tried uninstalling XQuartz completely and reinstalling it, and I`m still getting the bus error. I have XQuartz`s newest version (2.7.7) that was launched in August of this year installed and it works with Macs 10.6 and newer.
My Mac environment is such: Mac OS X Snow Leopard 10.6.8 Memory: 4GB 1067 MHz DDR3
Model Name: iMac Model Identifier: iMac10,1 Processor Name: Intel Core 2 Duo Processor Speed: 3.06 GHz Number Of Processors: 1 Total Number Of Cores: 2 L2 Cache: 3 MB Memory: 4 GB Bus Speed: 1.07 GHz Boot ROM Version: IM101.00CC.B00
Any further ideas what might be going on? Do I need a newer version of OS X in order to use Freesurfer optimally?
Thank you so much again for your time!
All the best, Claire
On Mon, Oct 20, 2014 at 6:00 PM, freesurfer-request@nmr.mgh.harvard.edu wrote:
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Today's Topics:
- GLM contrast vector for continuous variable interaction (Bronwyn Overs)
- Bus error when trying to launch tksurfer (Claire Morley)
- Re: Bus error when trying to launch tksurfer (J?rgen H?nggi)
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Message: 1 Date: Mon, 20 Oct 2014 09:33:13 +1100 From: Bronwyn Overs b.overs@neura.edu.au Subject: [Freesurfer] GLM contrast vector for continuous variable interaction To: Freesurfer support list freesurfer@nmr.mgh.harvard.edu Message-ID: 54443C29.9000309@neura.edu.au Content-Type: text/plain; charset="iso-8859-1"
Dear Freesurfer Mailing List,
I am running a GLM in freesurfer 2 categorical variables (2 levels), and three continuous variables (age, prs, & sles). My fsgd file looks like this:
GroupDescriptorFile 1 Title GLM_sles-group-gender-age Class genderMale-groupControl Class genderFemale-groupControl Class genderMale-groupAtRisk Class genderFemale-groupAtRisk Variables age prs sles Input ID_001 genderFemale-groupAtRisk 20 21 96 Input ID_002 genderFemale-groupControl 21 13 79 ...
I want to test for an interaction between prs and sles, while controlling for age, gender, and group. Can you tell me if the following contrast vector will correctly test for this interaction:
0 0 0 0 0 0 0 0 0 0 0 0 0.5 0.5 0.5 0.5 0 0 0 0 0 0 0 0 0.5 0.5 0.5 0.5 0 0 0 0
--
Kind regards,
Bronwyn Overs Research Assistant
Neuroscience Research Australia
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