martinling/numpy_quaternion — Issue #1: Can't get the conjugate.
Author: Niriel
Created: 2011-11-21 17:24:36+00:00
State: open

```python
>>> import numpy as np
>>> import quaternion
>>> q = np.quaternion(1, 2, 3, 4)
>>> print q, q.conjugate()
quaternion(1, 2, 3, 4) quaternion(1, 2, 3, 4)
```

I would have expected the second one to be quaternion(1, -2, -3, -4).