U Kv f @sHdZddlmZdZdZdZdZdZdZ d Z d d Z d d Z ddZ dS)z"Heart Transplant Data, Miller 1976)utilsZrestructuredtextz???zTransplant Survival Dataz^Miller, R. (1976). Least squares regression with censored data. Biometrica, 63 (3). 449-464. z1Survival times after receiving a heart transplantzThis data contains the survival time after receiving a heart transplant, the age of the patient and whether or not the survival time was censored. a:: Number of Observations - 69 Number of Variables - 3 Variable name definitions:: death - Days after surgery until death age - age at the time of surgery censored - indicates if an observation is censored. 1 is uncensored cCstS)z Load the data and return a Dataset class instance. Returns ------- Dataset See DATASET_PROPOSAL.txt for more information. ) load_pandasrrC/tmp/pip-unpacked-wheel-2v6byqio/statsmodels/datasets/heart/data.pyload s rcCsFt}tj|ddd}|jjdddf|_|jjdddf|_|S)Nr)Z endog_idxZexog_idx) _get_dataduZprocess_pandasZexogZilocZcensors)dataZdatasetrrrr,s rcCs ttdS)Nz heart.csv)r Zload_csv__file__rrrrr4srN)__doc__Zstatsmodels.datasetsrr Z __docformat__Z COPYRIGHTZTITLEZSOURCEZ DESCRSHORTZ DESCRLONGZNOTErrrrrrrs