Re: [Freesurfer] Building a model

2022-02-13 Thread Douglas N. Greve
Sorry, I don't understand the R terminology. in the FSGD, you will have (4+1)*3 = 15 columns to the design matrix (4=2x2=number of classes, 3 = no of continuous variables). Each column will mean something. How many columns will you have in your R analysis and what will they mean? If you can

[Freesurfer] Building a model

2022-02-09 Thread Marina Fernández
External Email - Use Caution Dear experts, We run the following analysis in Freesurfer: *Group* (2 levels) x *X1* (continuous IV) x *X2 *(continuous IV) + *Sex *(categorical covariate) + *Age* (continuous covariate) We exported the vertex with the maximum statistic after