X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fcovariance.h;h=eef6019ddfe4259b58f9f049ba6bd40bcd153bc9;hb=4bb2b1cb52a4e0d2a00deac67428c732493bb839;hp=a52cfced31ae22b8109b9c9a5f29205c1fc13fd1;hpb=6e097c89af440da90b43ce90864394c4d0c843d5;p=pspp

diff --git a/src/math/covariance.h b/src/math/covariance.h
index a52cfced31..eef6019ddf 100644
--- a/src/math/covariance.h
+++ b/src/math/covariance.h
@@ -28,12 +28,12 @@ struct ccase ;
 struct categoricals;
 
 struct covariance * covariance_1pass_create (size_t n_vars, const struct variable *const *vars,
-					     const struct variable *wv, enum mv_class excl);
+					     const struct variable *wv, enum mv_class excl, bool centered);
 
 struct covariance *
 covariance_2pass_create (size_t n_vars, const struct variable *const *vars,
 			 struct categoricals *cats,
-			 const struct variable *wv, enum mv_class excl);
+			 const struct variable *wv, enum mv_class excl, bool centered);
 
 void covariance_accumulate (struct covariance *, const struct ccase *);
 void covariance_accumulate_pass1 (struct covariance *, const struct ccase *);
@@ -49,14 +49,8 @@ const gsl_matrix *covariance_moments (const struct covariance *cov, int m);
 const struct categoricals * covariance_get_categoricals (const struct covariance *cov);
 size_t covariance_dim (const struct covariance * cov);
 
-struct tab_table ;
-void
-covariance_dump_enc (const struct covariance *cov, const struct ccase *c,
-		     struct tab_table *t);
-
-struct tab_table *
-covariance_dump_enc_header (const struct covariance *cov, int length);
-
-
+struct pivot_table *covariance_dump_enc_header (const struct covariance *);
+void covariance_dump_enc (const struct covariance *, const struct ccase *,
+                          struct pivot_table *);
 
 #endif