57 lines
1.5 KiB
Python
57 lines
1.5 KiB
Python
"""Smoking and lung cancer in eight cities in China."""
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from statsmodels.datasets import utils as du
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__docformat__ = 'restructuredtext'
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COPYRIGHT = """Intern. J. Epidemiol. (1992)"""
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TITLE = __doc__
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SOURCE = """
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Transcribed from Z. Liu, Smoking and Lung Cancer Incidence in China,
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Intern. J. Epidemiol., 21:197-201, (1992).
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"""
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DESCRSHORT = """Co-occurrence of lung cancer and smoking in 8 Chinese cities."""
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DESCRLONG = """This is a series of 8 2x2 contingency tables showing the co-occurrence
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of lung cancer and smoking in 8 Chinese cities.
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"""
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NOTE = """::
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Number of Observations - 8
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Number of Variables - 3
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Variable name definitions::
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city_name - name of the city
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smoking - yes or no, according to a person's smoking behavior
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lung_cancer - yes or no, according to a person's lung cancer status
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"""
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def load_pandas():
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"""
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Load the China smoking/lung cancer data and return a Dataset class.
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Returns
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-------
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Dataset
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See DATASET_PROPOSAL.txt for more information.
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"""
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raw_data = du.load_csv(__file__, 'china_smoking.csv')
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data = raw_data.set_index('Location')
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dset = du.Dataset(data=data, title="Smoking and lung cancer in Chinese regions")
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dset.raw_data = raw_data
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return dset
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def load():
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"""
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Load the China smoking/lung cancer data and return a Dataset class.
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Returns
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-------
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Dataset
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See DATASET_PROPOSAL.txt for more information.
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"""
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return load_pandas()
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