Removed unused variables.

MichaelClerx · MichaelClerx · commit 6cc462f9034e · 2018-08-23T19:10:14.000+01:00
diff --git a/pints/toy/_twisted_gaussian_banana.py b/pints/toy/_twisted_gaussian_banana.py
@@ -104,8 +104,6 @@ def kl_divergence(self, samples):
         #
         m0 = np.mean(y, axis=0)
         s0 = np.cov(y.T)
-        s1 = np.eye(self._dimension)
-        cov_inv = s1
         return 0.5 * (
             np.trace(s0) + m0.dot(m0)
             - np.log(np.linalg.det(s0)) - self._dimension)

Original file line number	Diff line number	Diff line change
`@@ -104,8 +104,6 @@ def kl_divergence(self, samples):`
`104`	`104`	`#`
`105`	`105`	`m0 = np.mean(y, axis=0)`
`106`	`106`	`s0 = np.cov(y.T)`
`107`		`- s1 = np.eye(self._dimension)`
`108`		`- cov_inv = s1`
`109`	`107`	`return 0.5 * (`
`110`	`108`	`np.trace(s0) + m0.dot(m0)`
`111`	`109`	`- np.log(np.linalg.det(s0)) - self._dimension)`