Merge commit 'origin/covariance'

[pspp-builds.git] / src / math / design-matrix.h

diff --git a/src/math/design-matrix.h b/src/math/design-matrix.h
deleted file mode 100644 (file)
index b1cda5a..0000000
--- a/src/math/design-matrix.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/* PSPP - a program for statistical analysis.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation, either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>. */
-
-/*
-  Create design matrices for procedures that need them.
- */
-
-#ifndef DESIGN_MATRIX_H
-#define DESIGN_MATRIX_H
-
-#include <gsl/gsl_matrix.h>
-#include <stdbool.h>
-#include <data/category.h>
-
-struct design_matrix_var
-{
-  size_t first_column;         /* First column for this variable in
-                                  the design_matix. If this variable
-                                  is categorical, its values are
-                                  stored in multiple, contiguous
-                                  columns, as dictated by its vector
-                                  encoding in the variable's struct
-                                  cat_vals.
-                                */
-  size_t last_column;
-  const struct variable *v;
-};
-
-struct design_matrix
-{
-  gsl_matrix *m;
-  struct design_matrix_var *vars;      /* Element i corresponds to
-                                          the variable whose values
-                                          are stored in at least one
-                                          column of m. If that
-                                          variable is categorical
-                                          with more than two
-                                          categories, its values are
-                                          stored in multiple,
-                                          contiguous columns. The
-                                          variable's values are then
-                                          stored in the columns
-                                          first_column through
-                                          last_column of the
-                                          design_matrix_var
-                                          structure.
-                                        */
-  size_t *n_cases; /* Element i is the number of valid cases for this
-                     variable.
-                   */
-  size_t n_vars;
-};
-
-
-struct design_matrix *design_matrix_create (int, const struct variable *[],
-                                           const size_t);
-
-void design_matrix_destroy (struct design_matrix *);
-
-void design_matrix_set_categorical (struct design_matrix *, size_t,
-                                   const struct variable *,
-                                   const union value *);
-
-void design_matrix_set_numeric (struct design_matrix *, size_t,
-                                   const struct variable *,
-                                   const union value *);
-
-struct design_matrix *design_matrix_clone (const struct design_matrix *);
-
-size_t design_matrix_var_to_column (const struct design_matrix *,
-                                   const struct variable *);
-
-const struct variable *design_matrix_col_to_var (const struct design_matrix *,
-                                          size_t);
-void design_matrix_increment_case_count (struct design_matrix *, const struct variable *);
-
-void design_matrix_set_case_count (struct design_matrix *, const struct variable *, size_t);
-
-size_t design_matrix_get_case_count (const struct design_matrix *, const struct variable *);
-size_t design_matrix_get_n_cols (const struct design_matrix *);
-size_t design_matrix_get_n_rows (const struct design_matrix *);
-double design_matrix_get_element (const struct design_matrix *, size_t, size_t);
-void design_matrix_set_element (const struct design_matrix *, size_t, size_t, double);
-size_t dm_get_exact_subscript (const struct design_matrix *, const struct variable *,
-                                  const union value *);
-
-#endif