% full3D.m % Converts a 3D sparse matrix structure back to a non-sparse matrix. % Singles are converted back to doubles as well. function A = full3D(Asparse) A = zeros(Asparse.x_count,Asparse.y_count,Asparse.z_count,'single'); A(Asparse.non_zero_indices) = single(Asparse.non_zero_values);