X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fcovariance-matrix.h;h=24ce791cf5f74da3bb27ae48b11c4a9591a9f2b8;hb=dbd443bb33b42b00e1bb9e67e140af659a418673;hp=b692e7e8003e4ee852a09a22c8acda31864c4901;hpb=8af88c0b7ea2fe75df7e45497988ed0371006a86;p=pspp

diff --git a/src/math/covariance-matrix.h b/src/math/covariance-matrix.h
index b692e7e800..24ce791cf5 100644
--- a/src/math/covariance-matrix.h
+++ b/src/math/covariance-matrix.h
@@ -56,4 +56,5 @@ void covariance_matrix_free (struct covariance_matrix *);
 void covariance_matrix_accumulate (struct covariance_matrix *,
 				   const struct ccase *, void **, size_t);
 struct design_matrix *covariance_to_design (const struct covariance_matrix *);
+double covariance_matrix_get_element (const struct covariance_matrix *, size_t, size_t);
 #endif