Dear Paulo,
problems with large files should be mostly solved in SPM12, so maybe
best would be to check with Donald and Aaron if GLM Flex is already
compatible with this version of SPM.
Best regards,
Guillaume.
On 21/11/14 21:29, Paulo Bazán wrote:
> Hi Jun and other SPM users
>
> I was wondering if you managed to solve this problem. I am trying run an analysis with GLM_Flex and I get the same error message: "Error using spm_sample_vol File too small."
>
> I guess this problem occurs when the ResAll file is to big (mine has 4.62Gb).
>
> I saw other post solving a similar problem recompiling spm_mapping (https://www.jiscmail.ac.uk/cgi-bin/webadmin?A2=spm;e7e42636.0808), but in that case they were using SPM 5 (I am using SPM 8, as required by GLM_Flex). Is there a similar solution for this version?
>
> Best Regards
> Paulo
> ___________________________________________________________________________________________________
> Thanks, Will and Donald. I tried both solutions and also tried to run the model in a server with 40G memory, but still got the same error message. Hope someone can show me other tips.
>
> Jun
>
> On Thu, Feb 21, 2013 at 6:18 PM, MCLAREN, Donald <[log in to unmask]> wrote:
> You might want to try closing MATLAB and trying to run it again. That
> was one potential solution mentioned on the SPM list previously.
> Sometimes variables and files get stuck in memory.
>
> Best Regards, Donald McLaren
> =================
> D.G. McLaren, Ph.D.
> Research Fellow, Department of Neurology, Massachusetts General Hospital and
> Harvard Medical School
> Postdoctoral Research Fellow, GRECC, Bedford VA
> Website: http://www.martinos.org/~mclaren
> Office: (773) 406-2464
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> On Thu, Feb 21, 2013 at 12:31 PM, Jun Wang <[log in to unmask]> wrote:
>> Dear Dr. McLaren,
>> This is Jun. I am trying to run a Glm-flex model for 100 subjects, but I
>> got a error message "Spatial non-sphericity (over scans) :
>> ...estimating derivativesError using spm_sample_vol
>> Cant map view of file. It may be locked by another program." When I only
>> included 20 subjects, the model was running fine without any error. My
>> colleagues told me it might be due to the the setting in save function. I
>> should indicate '-v7.3' which support for data items greater than or equal
>> to 2GB on 64-bit systems. but I don't know where to change it. Could you
>> help me out here.
>>
>>
>> thanks
>> Jun
--
Guillaume Flandin, PhD
Wellcome Trust Centre for Neuroimaging
University College London
12 Queen Square
London WC1N 3BG
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