Fixed a bug on comput_cov

9 years ago · 29ab5007a7
parent 436a9f9ba9
commit 29ab5007a7
1 changed files with 2 additions and 2 deletions
--- a/wafo/stats/estimation.py
+++ b/wafo/stats/estimation.py
@ -1266,9 +1266,9 @@ class FitDistribution(rv_frozen):
                else:
                    pcov = -pinv2(H[self.i_notfixed, :][..., self.i_notfixed])
                    for row, ix in enumerate(list(self.i_notfixed)):
-                        self.par_cov[ix, self.i_notfixed] = pcov[row, :]
+                        par_cov[ix, self.i_notfixed] = pcov[row, :]
            else:
-                self.par_cov = -pinv2(H)
+                par_cov = -pinv2(H)
        except:
            par_cov[:, :] = nan
        return par_cov