"g[BdZddlmZdZdZdZdZdZdZ d Z d Z d Z d Z y )zName of dataset.)utilsrestructuredtextzThis is public domain.z"Engel (1857) food expenditure dataae This dataset was used in Koenker and Bassett (1982) and distributed alongside the ``quantreg`` package for R. Koenker, R. and Bassett, G (1982) Robust Tests of Heteroscedasticity based on Regression Quantiles; Econometrica 50, 43-61. Roger Koenker (2012). quantreg: Quantile Regression. R package version 4.94. http://CRAN.R-project.org/package=quantreg zEngel food expenditure data.zUData on income and food expenditure for 235 working class households in 1857 Belgium.z:: Number of observations: 235 Number of variables: 2 Variable name definitions: income - annual household income (Belgian francs) foodexp - annual household food expenditure (Belgian francs) ctS)z Load the data and return a Dataset class instance. Returns ------- Dataset See DATASET_PROPOSAL.txt for more information. ) load_pandas\/var/www/dash_apps/app1/venv/lib/python3.12/site-packages/statsmodels/datasets/engel/data.pyloadr !s  =rcFt}tj|ddS)Nr) endog_idxexog_idx) _get_dataduprocess_pandas)datas r rr-s ;D  TQ >>rc6tjtdS)Nz engel.csv)rload_csv__file__rrr rr2s ;;x --rN)__doc__statsmodels.datasetsrr __docformat__ COPYRIGHTTITLESOURCE DESCRSHORT DESCRLONGNOTEr rrrrr rsC," * 6 1 i  ? .r