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On 10/18/18 1:53 PM, Azeez, Azeezat wrote:

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Hello I keep getting the same error and am not sure how to address the issue. I have attached the design matrix and the FSGD file and contrast file of interest

Thanks for the help

ERROR: matrix is ill-conditioned or badly scaled, condno = 1e+08 -------------------------------- Possible problem with experimental design: Check for duplicate entries and/or lack of range of continuous variables within a class. If you seek help with this problem, make sure to send: 1. Your command line: mri_glmfit --y STATS/lh.DEV_DIA_SEX.thickness.mgh --fsgd STATS/DEV_DIA_SEX.fsgd dods --C STATS/mainDEV.mat --surf fsaverage lh --cortex --glmdir STATS/lh.DEV_DIA_SEX.thickness.glmdir 2. The FSGD file (if using one) 3. And the design matrix above

-- Azeezat Azeez

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