#include <gsl/gsl_matrix.h>
struct variable;
-struct pspp_linreg_coeff;
+struct pspp_coeff;
union value;
enum
const struct variable *depvar;
gsl_vector *residuals;
- struct pspp_linreg_coeff **coeff;
+ struct pspp_coeff **coeff;
int method; /* Method to use to estimate parameters. */
/*
Means and standard deviations of the variables.
/*
Returns pointers to the variables used in the model.
*/
- int (*get_vars) (const void *, struct variable **);
+ int (*get_vars) (const void *, const struct variable **);
struct variable *resid;
struct variable *pred;
/*
All variables used in the model.
*/
-int pspp_linreg_get_vars (const void *, struct variable **);
+int pspp_linreg_get_vars (const void *, const struct variable **);
#endif