X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fdesign-matrix.h;h=b1cda5a9068d38be49ed45dd53a5016f78368056;hb=b5c82cc9aabe7e641011130240ae1b2e84348e23;hp=5250b4901ba384cf67a65860ac622844e0f28404;hpb=666b3bc20d87c833bab09901749ab72c82601d4a;p=pspp-builds.git

diff --git a/src/math/design-matrix.h b/src/math/design-matrix.h
index 5250b490..b1cda5a9 100644
--- a/src/math/design-matrix.h
+++ b/src/math/design-matrix.h
@@ -92,4 +92,9 @@ void design_matrix_set_case_count (struct design_matrix *, const struct variable
 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