diff --git a/docs/pyerrors/covobs.html b/docs/pyerrors/covobs.html
index f76720aa..8c8182ee 100644
--- a/docs/pyerrors/covobs.html
+++ b/docs/pyerrors/covobs.html
@@ -130,8 +130,8 @@
31 else:
32 raise ValueError('Have to specify position of cov-element belonging to mean!')
33 else:
- 34 if pos > self.N:
- 35 raise ValueError(f'pos {pos} too large for covariance matrix with dimension {self.N}x{self.N}!')
+ 34 if pos < 0 or pos >= self.N:
+ 35 raise ValueError(f'pos {pos} not valid for covariance matrix with dimension {self.N}x{self.N}!')
36 self._grad = np.zeros((self.N, 1))
37 self._grad[pos] = 1.
38 else:
@@ -246,8 +246,8 @@
32 else:
33 raise ValueError('Have to specify position of cov-element belonging to mean!')
34 else:
- 35 if pos > self.N:
- 36 raise ValueError(f'pos {pos} too large for covariance matrix with dimension {self.N}x{self.N}!')
+ 35 if pos < 0 or pos >= self.N:
+ 36 raise ValueError(f'pos {pos} not valid for covariance matrix with dimension {self.N}x{self.N}!')
37 self._grad = np.zeros((self.N, 1))
38 self._grad[pos] = 1.
39 else:
@@ -360,8 +360,8 @@
32 else:
33 raise ValueError('Have to specify position of cov-element belonging to mean!')
34 else:
-35 if pos > self.N:
-36 raise ValueError(f'pos {pos} too large for covariance matrix with dimension {self.N}x{self.N}!')
+35 if pos < 0 or pos >= self.N:
+36 raise ValueError(f'pos {pos} not valid for covariance matrix with dimension {self.N}x{self.N}!')
37 self._grad = np.zeros((self.N, 1))
38 self._grad[pos] = 1.
39 else: