Hope you are all safe and well. I changed the version of the matlab that I was using (from 2020a to 2019b) and most errors that I was having were fixed after running the LGI command. The only issue that I'm still having is the following (see below) - does anyone know how I could fix this? Thank you!  

                            < M A T L A B (R) >

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              R2019b Update 6 (9.7.0.1434023) 64-bit (maci64)

                               July 15, 2020

 

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>> Warning: Argument must be a string scalar or character vector. 

> In ver (line 45)

  In freesurfer_read_surf (line 70)

  In find_corresponding_center_FSformat (line 26) 

Error using fprintf

Function is not defined for 'struct' inputs.

Error in freesurfer_read_surf (line 70)

fprintf('FREESURFER_READ_SURF [v %s]\n',ver(11:15));

Error in find_corresponding_center_FSformat (line 26)

[mesh_pial.vertices, mesh_pial.faces] = freesurfer_read_surf(pial);

 

>> 

ERROR: find_corresponding_center_FSformat did not complete successfully!