§ M/Ph[ãóD—dZddlmZdZdZdZdZdZdZ d Z d „Z d „Z d „Z d S)zName of dataset.é)ÚutilsÚrestructuredtextzThis 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.zÝ:: Number of observations: 235 Number of variables: 2 Variable name definitions: income - annual household income (Belgian francs) foodexp - annual household food expenditure (Belgian francs) có—t¦«S)z˜ Load the data and return a Dataset class instance. Returns ------- Dataset See DATASET_PROPOSAL.txt for more information. )Ú load_pandas©óú_/var/www/html/test/jupyter/venv/lib/python3.11/site-packages/statsmodels/datasets/engel/data.pyÚloadr !s€õ ‰=Œ=ÐrcóL—t¦«}tj|dd¬¦«S)Nr)Ú endog_idxÚexog_idx)Ú _get_dataÚduÚprocess_pandas)Údatas r rr-s#€Ý ‰;Œ;€DÝ Ô ˜T¨Q¸Ð >Ñ >Ô >Ð>rcó6—tjtd¦«S)Nz engel.csv)rÚload_csvÚ__file__rrr rr2s€Ý Œ;•x Ñ -Ô -Ð-rN)Ú__doc__Ústatsmodels.datasetsrrÚ __docformat__Ú COPYRIGHTÚTITLEÚSOURCEÚ DESCRSHORTÚ DESCRLONGÚNOTEr rrrrr úrs}ðØÐØ,Ð,Ð,Ð,Ð,Ð,à"€ à*€ Ø6€ð €ð1€ ài€ ð€ð ð ð ð?ð?ð?ð .ð.ð.ð.ð.r