X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Flinreg%2Flinreg.h;h=a7d408af56bde0c605c648963882545d9bec2967;hb=09907ebe926441d6a6834f358844e10358ea86e2;hp=d09752a21b50e272663039fcdcedb9b0c26480af;hpb=a94d5054363ca725a6810780b3621f064956929a;p=pspp-builds.git

diff --git a/src/math/linreg/linreg.h b/src/math/linreg/linreg.h
index d09752a2..a7d408af 100644
--- a/src/math/linreg/linreg.h
+++ b/src/math/linreg/linreg.h
@@ -95,7 +95,8 @@ struct pspp_linreg_cache_struct
 {
   int n_obs;			/* Number of observations. */
   int n_indeps;			/* Number of independent variables. */
-  int n_coeffs;
+  int n_coeffs;                 /* The intercept is not considered a
+				   coefficient here. */
 
   /*
      The variable struct is ignored during estimation. It is here so
@@ -105,6 +106,7 @@ struct pspp_linreg_cache_struct
 
   gsl_vector *residuals;
   struct pspp_coeff **coeff;
+  double intercept;
   int method;			/* Method to use to estimate parameters. */
   /*
      Means and standard deviations of the variables.