X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fdesign-matrix.c;h=8195a4088db246b1d8f67012d1da5b26ee306a0f;hb=70f8742ab0031e79444d3d3406c12a169a09a543;hp=df68287b36e04e8077db317fa780cfeb648553b5;hpb=c3ac5a8af9c449072c7e872ca70a78c1755ae309;p=pspp

diff --git a/src/math/design-matrix.c b/src/math/design-matrix.c
index df68287b36..8195a4088d 100644
--- a/src/math/design-matrix.c
+++ b/src/math/design-matrix.c
@@ -258,4 +258,16 @@ design_matrix_get_case_count (const struct design_matrix *dm, const struct varia
   return dm->n_cases[i];
 }
 
-  
+size_t
+design_matrix_get_n_cols (const struct design_matrix *d)
+{
+  return d->m->size2;
+}
+
+size_t
+design_matrix_get_n_rows (const struct design_matrix *d)
+{
+  return d->m->size1;
+}
+
+