MATRIX DATA: Fully implement.

[pspp] / src / math / covariance.c

diff --git a/src/math/covariance.c b/src/math/covariance.c
index 44787c679a2a107acd5ef4eb1f7888c12ffbf366..dec5ee87ccb86e1db1b507847c64bc4f6f2aa820 100644 (file)
--- a/src/math/covariance.c
+++ b/src/math/covariance.c
@@ -129,7 +129,7 @@ struct covariance
    be identical.  If missing values are involved, then element (i,j)
    is the moment of the i th variable, when paired with the j th variable.
  */
-const gsl_matrix *
+gsl_matrix *
 covariance_moments (const struct covariance *cov, int m)
 {
   return cov->moments[m];