B ¤ŠãZ® ã@s€dZdZdZeZdZdZdZdZddlm Z m Z m Z dd l m Zdd lmZmZd eeeƒƒd fZd d„Zdd„Zdd„ZdS)z%RAND Health Insurance Experiment DataZrestructuredtextzThis is in the public domain.a9 The data was collected by the RAND corporation as part of the Health Insurance Experiment (HIE). http://www.rand.org/health/projects/hie.html This data was used in:: Cameron, A.C. amd Trivedi, P.K. 2005. `Microeconometrics: Methods and Applications,` Cambridge: New York. And was obtained from: See randhie/src for the original data and description. The data included here contains only a subset of the original data. The data varies slightly compared to that reported in Cameron and Trivedi. z-The RAND Co. Health Insurance Experiment DataÚaä:: Number of observations - 20,190 Number of variables - 10 Variable name definitions:: mdvis - Number of outpatient visits to an MD lncoins - ln(coinsurance + 1), 0 <= coninsurance <= 100 idp - 1 if individual deductible plan, 0 otherwise lpi - ln(max(1, annual participation incentive payment)) fmde - 0 if idp = 1; ln(max(1, MDE/(0.01 coinsurance))) otherwise physlm - 1 if the person has a physical limitation disea - number of chronic diseases hlthg - 1 if self-rated health is good hlthf - 1 if self-rated health is fair hlthp - 1 if self-rated health is poor (Omitted category is excellent self-rated health) é)Ú recfromtxtÚ column_stackÚarray)Úutils)ÚdirnameÚabspathz%s/%sz randhie.csvcCstƒ}tj|dtdS)zé Loads the RAND HIE data and returns a Dataset class. ---------- endog - response variable, mdvis exog - design Returns Load instance: a class of the data with array attrbutes 'endog' and 'exog' r)Ú endog_idxÚdtype)Ú _get_dataÚduZprocess_recarrayÚfloat)Údata©rú@lib/python3.7/site-packages/statsmodels/datasets/randhie/data.pyÚload6s rcCs"ddlm}|tƒ}tj|ddS)zé Loads the RAND HIE data and returns a Dataset class. ---------- endog - response variable, mdvis exog - design Returns Load instance: a class of the data with array attrbutes 'endog' and 'exog' r)Úread_csv)r )ZpandasrÚPATHr Zprocess_recarray_pandas)rrrrrÚ load_pandasEs rc Cs*ttdƒ}t|ddtd}WdQRX|S)NÚrbú,T)Z delimiterÚnamesr )Úopenrrr )Úfrrrrr Us r N)Ú__doc__Z __docformat__Z COPYRIGHTZTITLEZSOURCEZ DESCRSHORTZ DESCRLONGZNOTEZnumpyrrrZstatsmodels.datasetsrr Úos.pathrrÚ__file__rrrr rrrrÚs