% Show sphere offsets for used in spherical neighborhood
%
% #   For CoSMoMVPA's copyright information and license terms,   #
% #   see the COPYING file distributed with CoSMoMVPA.           #

radii = 2:.5:6;
nradii = numel(radii);

for k = 1:nradii
    radius = radii(k);
    offsets = cosmo_sphere_offsets(radius);

    subplot(3, 3, k);
    plot(offsets);
    legend({'i', 'j', 'k'});
    nfeatures = size(offsets, 1);
    title(sprintf('r=%.1f: n=%d', radius, nfeatures));

end

Published with MATLAB® R2024a