X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fcovariance.h;h=7345097195a6b207e6c9cd2e5e8d317ce43de885;hb=5aeb37ea9cd9d86fb050a7162cd5fd8ad7ca0abf;hp=4eb2f3f6483f0cc4a4edbdd865dd9c3b1dfd0c31;hpb=81579d9e9f994fb2908f50af41c3eb033d216e58;p=pspp

diff --git a/src/math/covariance.h b/src/math/covariance.h
index 4eb2f3f648..7345097195 100644
--- a/src/math/covariance.h
+++ b/src/math/covariance.h
@@ -47,5 +47,16 @@ void covariance_destroy (struct covariance *cov);
 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);
+
+
 
 #endif