Re: [Freesurfer] mri_glmfit error: MatrixMultiplyD(): m2 is null

2022-03-09 Thread 정현우
External Email - Use Caution Hi Dr. Greve, Thank you very much for your solution. That solved the problem. I genuinely appreciate your support! Best, Hyunwoo Jeong 2022년 3월 10일 (목) 오전 2:52, Douglas N. Greve 님이 작성: > The problem is that your design matrix is badly scaled. The

Re: [Freesurfer] mri_glmfit error: MatrixMultiplyD(): m2 is null

2022-03-09 Thread Douglas N. Greve
The problem is that your design matrix is badly scaled. The eTIV values are much larger than the group membership (value=1). Try subtracting the mean of the eTIV and dividing by the stddev to normalize it. On 2/25/2022 8:07 PM, 정현우 wrote: External Email - Use Caution Hi Dr. Greve,

Re: [Freesurfer] mri_glmfit error: MatrixMultiplyD(): m2 is null

2022-02-25 Thread 정현우
External Email - Use Caution Hi Dr. Greve, Thank you for your response. I uploaded the .mgh, .fsgd, and .mtx files that I used to run the mri_glmfit command. I can upload the recon-all outputs of the individual samples as well, if needed. The files are uploaded in google drive,

Re: [Freesurfer] mri_glmfit error: MatrixMultiplyD(): m2 is null

2022-02-25 Thread Douglas N. Greve
Can you upload the data to me somewhere? I'd need the input volume and the fsgd and any contrasts On 2/21/2022 10:24 PM, 정현우 wrote: External Email - Use Caution Hi Dr. Greve, Thank you for your suggestion. Unfortunately, the same problem occurred when I ran the command with

Re: [Freesurfer] mri_glmfit error: MatrixMultiplyD(): m2 is null

2022-02-24 Thread 정현우
External Email - Use Caution Hi Dr. Greve, Thank you for your suggestion. Unfortunately, the same problem occurred when I ran the command with --no-pcc. Folders and files with the same names were created. and the following error message (identical to the previous one) appeared.

Re: [Freesurfer] mri_glmfit error: MatrixMultiplyD(): m2 is null

2022-02-21 Thread 정현우
External Email - Use Caution Hi Dr. Greve, Thank you for your suggestion. Unfortunately, the same problem occurred when I ran the command with --no-pcc. Folders and files with the same names were created. and the following error message (identical to the previous one) appeared.

Re: [Freesurfer] mri_glmfit error: MatrixMultiplyD(): m2 is null

2022-02-16 Thread 정현우
External Email - Use Caution Hi Dr. Greve, Thank you for your suggestion. Unfortunately, the same problem occurred when I ran the command with --no-pcc. Folders and files with the same names were created. and the following error message (identical to the previous one) appeared.

Re: [Freesurfer] mri_glmfit error: MatrixMultiplyD(): m2 is null

2022-02-16 Thread Douglas N. Greve
It looks like it is failing when computing the partial correlation coef. Try  running it with --no-pcc On 2/16/2022 10:53 AM, 정현우 wrote: External Email - Use Caution Hi Dr. Greve, Yes, it seems like the output folder and some output files were created. After running the mri_glmfit,

Re: [Freesurfer] mri_glmfit error: MatrixMultiplyD(): m2 is null

2022-02-16 Thread 정현우
External Email - Use Caution Hi Dr. Greve, Yes, it seems like the output folder and some output files were created. After running the mri_glmfit, 'three_group_comparison.area.lh.glmdir' folder was created. In the glmdir folder, 'three_group_comparison.area' folder was created,

Re: [Freesurfer] mri_glmfit error: MatrixMultiplyD(): m2 is null

2022-02-16 Thread Douglas N. Greve
Did it create the output folder and some output files? I noticed that there is a "error: No such file or directory" error On 2/14/2022 8:46 PM, 정현우 wrote: External Email - Use Caution Hi Dr. Greve, Thank you for your reply. I attached the fsgd file, mtx file and the Xg.dat

Re: [Freesurfer] mri_glmfit error: MatrixMultiplyD(): m2 is null

2022-02-14 Thread 정현우
External Email - Use Caution Hi Dr. Greve, Thank you for your reply. I attached the fsgd file, mtx file and the Xg.dat file below. Hyunwoo Jeong 2022년 2월 15일 (화) 오전 1:21, Douglas N. Greve 님이 작성: > can you send your fsgd file and the Xg.dat file? > > On 2/14/2022 1:21 AM, 정현우

Re: [Freesurfer] mri_glmfit error: MatrixMultiplyD(): m2 is null

2022-02-14 Thread Douglas N. Greve
can you send your fsgd file and the Xg.dat file? On 2/14/2022 1:21 AM, 정현우 wrote: External Email - Use Caution Hello FreeSurfer Developers, I'm attempting to compare cortical surface area among three groups while controlling for estimated total intracranial volume (eTIV), as

[Freesurfer] mri_glmfit error: MatrixMultiplyD(): m2 is null

2022-02-13 Thread 정현우
External Email - Use Caution Hello FreeSurfer Developers, I'm attempting to compare cortical surface area among three groups while controlling for estimated total intracranial volume (eTIV), as described on the Surface Based Group Analysis tutorial (