Split a per-vertex group data matrix for both hemispheres into a hemilist at given index.

Split a per-vertex group data matrix for both hemispheres into a hemilist at given index.

Usage

groupmorph.split.hemilist(data, numverts_lh)

Arguments

data

numerical matrix or dataframe of per-vertex data, with subjects in columns

numverts_lh

scalar positive integer, the number of vertices in the left hemisphere mesh (defining the index where to split).

Value

hemilist of the data, split at the index.

Examples

if (FALSE) { # \dontrun{
   fsbrain::download_optional_data();
   fsbrain::download_fsaverage(TRUE);
   subjects_dir = fsbrain::get_optional_data_filepath("subjects_dir");
   subjects_list = c("subject1", "subject2");
   data = group.morph.standard(subjects_dir, subjects_list, "thickness", "lh", fwhm='10');
   numverts_lh = subject.num.verts(subjects_dir, "fsaverage", hemi="lh");
   data_hemilist = groupmorph.split.hemilist(data, numverts_lh);
} # }