- cov = covariance_2pass_create (n_numerics, numerics, n_categoricals, categoricals, NULL, MV_NEVER);
+ struct categoricals *cats =
+ categoricals_create (categoricals, n_categoricals,
+ NULL, MV_NEVER,
+ NULL, NULL, NULL, NULL);
+
+ cov = covariance_2pass_create (n_numerics, numerics,
+ cats,
+ NULL, MV_NEVER);