X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Flinreg.h;h=f9d8c9b3f740abfc161ea7df2ecf20131985f700;hb=b5c82cc9aabe7e641011130240ae1b2e84348e23;hp=53f47a611c71dd92b808379bb905370fc01bbdde;hpb=0bc7ad7a02ccb75b428dd4ce511986845c2a6c04;p=pspp-builds.git

diff --git a/src/math/linreg.h b/src/math/linreg.h
index 53f47a61..f9d8c9b3 100644
--- a/src/math/linreg.h
+++ b/src/math/linreg.h
@@ -222,4 +222,5 @@ void pspp_linreg_set_indep_variable_mean (pspp_linreg_cache *, const struct vari
   Regression using only the covariance matrix.
  */
 void pspp_linreg_with_cov (const struct covariance_matrix *, pspp_linreg_cache *);
+double pspp_linreg_mse (const pspp_linreg_cache *);
 #endif