Mesh.html#unwrap3D.Mesh.meshtools.find_principal_axes_surface_heterogeneity_mesh">find_principal_axes_surface_heterogeneity_mesh() (in module unwrap3D.Mesh.meshtools)</a>
</li>
      <li><a href="unwrap3D.Unzipping.html#unwrap3D.Unzipping.unzip.find_principal_axes_uv_surface">find_principal_axes_uv_surface() (in module unwrap3D.Unzipping.unzip)</a>
</li>
      <li><a href="unwrap3D.Analysis_Functions.html#unwrap3D.Analysis_Functions.timeseries.fit_spline">fit_spline() (in module unwrap3D.Analysis_Functi