Function wvector_covariance (o2scl)
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:ref:`O2scl <o2scl>` : :ref:`Function List`

.. doxygenfunction:: o2scl::wvector_covariance(size_t n, const vec_t &data1, const vec2_t &data2, const vec3_t &weights)

.. doxygenfunction:: o2scl::wvector_covariance(const vec_t &data1, const vec2_t &data2, const vec3_t &weights)