U Kv f@s@dZddlmZdZdZeZdZdZdZ dZ d d Z d d Z d S)z1Smoking and lung cancer in eight cities in China.)utilsZrestructuredtextzIntern. J. Epidemiol. (1992)zq Transcribed from Z. Liu, Smoking and Lung Cancer Incidence in China, Intern. J. Epidemiol., 21:197-201, (1992). z=Co-occurrence of lung cancer and smoking in 8 Chinese cities.zwThis is a series of 8 2x2 contingency tables showing the co-occurrence of lung cancer and smoking in 8 Chinese cities. a:: Number of Observations - 8 Number of Variables - 3 Variable name definitions:: city_name - name of the city smoking - yes or no, according to a person's smoking behavior lung_cancer - yes or no, according to a person's lung cancer status cCs.ttd}|d}tj|dd}||_|S) Load the China smoking/lung cancer data and return a Dataset class. Returns ------- Dataset See DATASET_PROPOSAL.txt for more information. zchina_smoking.csvZLocationz*Smoking and lung cancer in Chinese regions)datatitle)duZload_csv__file__Z set_indexZDatasetraw_data)rrZdsetr K/tmp/pip-unpacked-wheel-2v6byqio/statsmodels/datasets/china_smoking/data.py load_pandass  r cCstS)r)r r r r r load/s r N) __doc__Zstatsmodels.datasetsrrZ __docformat__Z COPYRIGHTZTITLEZSOURCEZ DESCRSHORTZ DESCRLONGZNOTEr r r r r r s