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Viewing changes to scipy/sandbox/models/tests/test_rlm.py

  • Committer: Bazaar Package Importer
  • Author(s): Ondrej Certik
  • Date: 2008-06-16 22:58:01 UTC
  • mfrom: (2.1.24 intrepid)
  • Revision ID: james.westby@ubuntu.com-20080616225801-irdhrpcwiocfbcmt
Tags: 0.6.0-12
http://bugs.debian.org/489149
* The description updated to match the current SciPy (Closes: #489149).
* Standards-Version bumped to 3.8.0 (no action needed)
* Build-Depends: netcdf-dev changed to libnetcdf-dev

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scipy/sandbox/models/tests/test_rlm.py
 
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"""
 
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Test functions for models.rlm
 
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"""
 
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import numpy.random as R
 
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from numpy.testing import NumpyTest, NumpyTestCase
 
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import scipy.sandbox.models.rlm as models
 
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W = R.standard_normal
 
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class test_Regression(NumpyTestCase):
 
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    def test_Robust(self):
 
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        X = W((40,10))
 
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        Y = W((40,))
 
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        model = models(design=X)
 
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        results = model.fit(Y)
 
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        self.assertEquals(results.df_resid, 30)
 
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    def test_Robustdegenerate(self):
 
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        X = W((40,10))
 
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        X[:,0] = X[:,1] + X[:,2]
 
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        Y = W((40,))
 
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        model = models(design=X)
 
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        results = model.fit(Y)
 
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        self.assertEquals(results.df_resid, 31)
 
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if __name__ == "__main__":
 
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    NumpyTest().run()