Re: [Freesurfer] "error: MatrixReadTxT: could not scan value [1][1] ERROR: loading C Path_to_contrast"

[ludmila]

External Email - Use Caution         Oh, Good to know!  Thank you so so much!  Milly M. C.  On Nov 17, 2023, at 3:04 PM, Douglas N. Greve <dgr...@mgh.harvard.edu> wrote: You can't put math or brackets in the contrast file. Just use .333 .333 .333 -.333 -.333 -.333 0 0 0 0 On 11/16/2023 10:50 AM, Ludmila Midrigan wrote:         External Email - Use Caution         Dear Douglas, thank you for the reply.  I am attaching it here. I usually create it  (using BASH)  as such: <<  echo “1 -1” > File_Name.mtx    and have never had issues, however I have not used "[ ] " on my contrasts before... Thank you so so much for your willingness to help and your time!  On Wed, Nov 15, 2023 at 6:47 PM Douglas N. Greve <dgr...@mgh.harvard.edu> wrote: Can you send /data/Ghana_MRI_Data_lmid/StructT1/subjDir_FS_GHANA/Contrasts/GM_FM_ONE_minus_ZERO.mtx ? How did you create this file? A lot of word processors will add special characters that can cause a read failure. On 11/9/2023 12:33 PM, Ludmila Midrigan wrote:         External Email - Use Caution         Hi Douglas,  Thank you for your reply.  Yes, find attached the fsgd file, the contrast is [1 1 1 -1 -1 -1 0 0 0 0]/3  As well as the code I am running and the whole output from the terminal.  Thank you so much for your help!  On Thu, Nov 9, 2023 at 6:35 AM Douglas N. Greve <dgr...@mgh.harvard.edu> wrote: Can you send the command line, all the terminal output, and your fsgd file? On 11/3/2023 11:51 AM, Ludmila Midrigan wrote:         External Email - Use Caution         Hi dear FS experts,  I am having issues with ( I am assuming) the design matrix for my GM analysis.  I am getting the error:  "error: MatrixReadTxT: could not scan value [1][1] ERROR: loading C Path_to_contrast"  I am only interested in a difference for Group ONE - Group ZERO;  I am trying to run a DOSS ( with three groups and 4 nuisance covariates)  my contrast is :  [1 1 1 -1 -1 -1 0 0 0 0]/3  I have standardized all variables.  Attached is the FSGD.xlxs file ( that I did transform into a .fsgd file)  Please let me know what I'm doing wrong.  Thank you so much!  milly mc  "Life is a foreign language; all mispronounce it."  Christopher Morley _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed.  If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Mass General Brigham Compliance HelpLine at MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://www.massgeneralbrigham.org/complianceline <MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://www.massgeneralbrigham.org/complianceline> . 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