HilbertAnalyzer test failing

[agramfort]

FAIL: Testing the HilbertAnalyzer (analytic signal)

....
Arrays are not almost equal

(mismatch 99.4140625%)
x: array([[ -7.09068221e-17, 5.00000000e-01, 5.00000000e-01, ...,
5.83775176e-17, 5.00000000e-01, 5.00000000e-01],
[ -8.56663207e-18, 4.34684287e-17, -2.60671132e-17, ...,...
y: array([[ 0. , 0.01227154, 0.02454123, ..., -0.03680722,
-0.02454123, -0.01227154],
[ 1. , 0.9999247 , 0.99969882, ..., 0.99932238,...

---

Ran 381 tests in 44.490s

[arokem]

Hi - thanks for the report. I think that I might have an idea what is causing this. Could you please tell me what version scipy you have?

[agramfort]

scipy.version
<2>'0.8.0.dev6120'

[arokem]

The test-failure probably stems from this:

http://projects.scipy.org/scipy/ticket/1093

There was a bug in scipy.signal.hilbert until r6205.

I am working on a fix for the test-failure, so this should be fixed soon.

[agramfort]

great thx !

[arokem]

BF - test-failure in TestHilberAnalyzer. Closed by b010c45.

This is due to a bug in scipy.signal in r<6205. Made sure that no
scipy 0.8 uses scipy.signal.hilbert, but instead just the version of
hilbert that we ship in the utils.