scikit-learn/scikit-learn — pull request #1730 by arjoly (2013-03-03 16:19:10+00:00)
Title: [MRG] DOC FIX foating point issue

I fix the following floating point issue.
I am on 32 bit linux machine.

```
======================================================================
FAIL: Doctest: feature_selection.rst
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/ajoly/opt/python/lib/python2.7/doctest.py", line 2201, in runTest
raise self.failureException(self.format_failure(new.getvalue()))
AssertionError: Failed doctest test for feature_selection.rst
File "/home/ajoly/git/scikit-learn/doc/modules/feature_selection.rst", line 0

----------------------------------------------------------------------
File "/home/ajoly/git/scikit-learn/doc/modules/feature_selection.rst", line 203, in feature_selection.rst
Failed example:
clf.feature_importances_
Expected:
array([ 0.12604616, 0.07234783, 0.38787583, 0.41373018])
Got:
array([ 0.12526045, 0.07364783, 0.38842821, 0.41266352])

>> raise self.failureException(self.format_failure(.getvalue()))
```