U Kv f@sHdZddlmZdZdZeZdZdZeZ dZ dd Z d d Z d d Z dS)zYearly sunspots data 1700-2008)utilsZrestructuredtextzThis data is public domain.z http://www.ngdc.noaa.gov/stp/solar/solarda3.html The original dataset contains monthly data on sunspot activity in the file ./src/sunspots_yearly.dat. There is also sunspots_monthly.dat. zNYearly (1700-2008) data on sunspots from the National Geophysical Data Center.z:: Number of Observations - 309 (Annual 1700 - 2008) Number of Variables - 1 Variable name definitions:: SUNACTIVITY - Number of sunspots for each year The data file contains a 'YEAR' variable that is not returned by load. cCs0t}||jj}tj|t|j|dd}|S)Nvolume)datanamesendogZ endog_name) _get_dataZ set_indexZYEARZ SUNACTIVITYduZDatasetlistcolumns)rrZdatasetr F/tmp/pip-unpacked-wheel-2v6byqio/statsmodels/datasets/sunspots/data.py load_pandas sr cCstS)a[ Load the yearly sunspot data and returns a data class. Returns ------- Dataset See DATASET_PROPOSAL.txt for more information. Notes ----- This dataset only contains data for one variable, so the attributes data, raw_data, and endog are all the same variable. There is no exog attribute defined. )r r r r r load)srcCsttdtS)Nz sunspots.csv)rZload_csv__file__Zastypefloatr r r r r;srN)__doc__Zstatsmodels.datasetsrrZ __docformat__Z COPYRIGHTZTITLEZSOURCEZ DESCRSHORTZ DESCRLONGZNOTEr rrr r r r s