.. _method-bayes_calibration-queso-emulator-mf_sc-sparse_grid_level_sequence-nested:

""""""
nested
""""""


Enforce use of nested quadrature rules if available


.. toctree::
   :hidden:
   :maxdepth: 1



**Specification**

- *Alias:* None

- *Arguments:* None

- *Default:* quadrature: non_nested unless automated refinement; sparse grids: nested


**Description**


Enforce use of nested quadrature rules if available. For instance if the
aleatory variables are Gaussian use the Nested Genz-Keister rule instead
of the default non-nested Gauss-Hermite rule
variables are