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      TEST_INTERP_ND - Test Functions for Multidimensional Interpolation
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      TEST_INTERP_ND <br> Test Functions for Multidimensional Interpolation
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    <p>
      <b>TEST_INTERP_ND</b>
      is a MATLAB library which
      provides test functions for multidimensional interpolation.
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      All the functions are defined 