sweep.c: Use gsl_matrix_memcpy instead of element by element copying.

[pspp-builds.git] / lib / linreg / sweep.c

diff --git a/lib/linreg/sweep.c b/lib/linreg/sweep.c
index 7667e3a555db063502eae81dcdd8188921630872..1eb466e92105d80c323c18ca9263f54a568746fb 100644 (file)
--- a/lib/linreg/sweep.c
+++ b/lib/linreg/sweep.c
@@ -142,11 +142,7 @@ reg_sweep (gsl_matrix * A, int last_col)
                }
            }
        }
-      for (i = 0; i < A->size1; i++)
-       for (j = i; j < A->size2; j++)
-         {
-           gsl_matrix_set (A, i, j, gsl_matrix_get (B, i, j));
-         }
+      gsl_matrix_memcpy (A, B);
     }
   gsl_matrix_free (B);