X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2Fmath%2Fdesign-matrix.h;h=2b6bae508a2522e2dad22d2030b1da35096e4340;hb=a8915a78655ea9ff6242ba6ba4ed4d83253a323d;hp=8c268de42422f36504f75e87e05f2e8c85afa0d8;hpb=a19b858e0ac3c69e4a28c0ca6d8674427268a863;p=pspp

diff --git a/src/math/design-matrix.h b/src/math/design-matrix.h
index 8c268de424..2b6bae508a 100644
--- a/src/math/design-matrix.h
+++ b/src/math/design-matrix.h
@@ -1,6 +1,5 @@
 /* PSPP - Creates design matrices.
    Copyright (C) 2005 Free Software Foundation, Inc.
-   Written by Jason H Stover <jason@sakla.net>.
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
@@ -27,7 +26,7 @@
 #include <gsl/gsl_matrix.h>
 #include <stdbool.h>
 #include <data/category.h>
-#include <data/cat-routines.h>
+
 struct design_matrix_var
 {
   size_t first_column;		/* First column for this variable in
@@ -41,6 +40,7 @@ struct design_matrix_var
   size_t last_column;
   const struct variable *v;
 };
+
 struct design_matrix
 {
   gsl_matrix *m;
@@ -62,7 +62,7 @@ struct design_matrix
 					 */
   size_t n_vars;
 };
-union value *cat_vector_to_value (const gsl_vector *, struct variable *);
+
 
 struct design_matrix *design_matrix_create (int, const struct variable *[],
 					    const size_t);
@@ -74,12 +74,13 @@ void design_matrix_set_categorical (struct design_matrix *, size_t,
 				    const union value *);
 
 void design_matrix_set_numeric (struct design_matrix *, size_t,
-				const struct variable *, const union value *);
+				    const struct variable *,
+				    const union value *);
 
 size_t design_matrix_var_to_column (const struct design_matrix *,
 				    const struct variable *);
 
-struct variable *design_matrix_col_to_var (const struct design_matrix *,
+const struct variable *design_matrix_col_to_var (const struct design_matrix *,
 					   size_t);
 
 #endif