interaction terms will have more than one
variable. */
};
-
+typedef struct pspp_coeff coefficient;
void pspp_coeff_free (struct pspp_coeff *);
Initialize the variable and value pointers inside the
coefficient structures for the linear model.
*/
-void pspp_coeff_init (pspp_linreg_cache *, struct design_matrix *);
+void pspp_coeff_init (struct pspp_coeff **, const struct design_matrix *);
void