BUG: GLMResults.summary fix use_t closes statsmodels#1829

PierreBdR · Jul 16, 2014 · f4ca2b4 · f4ca2b4
1 parent 34a86d0
commit f4ca2b4
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/statsmodels/base/tests/test_generic_methods.py b/statsmodels/base/tests/test_generic_methods.py
@@ -85,6 +85,12 @@ def test_ftest_pvalues(self):
                                                    for k in range(k_vars)]
         assert_allclose(pvals, res.pvalues, rtol=5e-10, atol=1e-25)
 
+        # label for pvalues in summary
+        string_use_t = 'P>|z|' if use_t is False else 'P>|t|'
+        summ = str(res.summary())
+        assert_(string_use_t in summ)
+        summ = str(res.summary())
+        assert_(string_use_t in summ)
 
 
     # TODO The following is not (yet) guaranteed across models

diff --git a/statsmodels/genmod/generalized_linear_model.py b/statsmodels/genmod/generalized_linear_model.py
@@ -1046,7 +1046,7 @@ def summary(self, yname=None, xname=None, title=None, alpha=.05):
         smry.add_table_2cols(self, gleft=top_left, gright=top_right,  # [],
                              yname=yname, xname=xname, title=title)
         smry.add_table_params(self, yname=yname, xname=xname, alpha=alpha,
-                              use_t=True)
+                              use_t=self.use_t)
 
         if hasattr(self, 'constraints'):
             smry.add_extra_txt(['Model has been estimated subject to linear '