DjT2ddlZddlZddlmZdgZdefdZy)N)DTYPE load_lynxFctjgdj|}|r!tj|t ddS|S)uAnnual numbers of lynx trappings for 1821–1934 in Canada. This time-series records the number of skins of predators (lynx) that were collected over several years by the Hudson's Bay Company. The dataset was taken from Brockwell & Davis (1991) and appears to be the series considered by Campbell & Walker (1977). Parameters ---------- as_series : bool, optional (default=False) Whether to return a Pandas series. If True, the index will be set to the observed years. If False, will return a 1d numpy array. dtype : type, optional (default=np.float64) The type to return for the array. Default is np.float64, which is used throughout the package as the default type. Examples -------- >>> from pmdarima.datasets import load_lynx >>> load_lynx() array([ 269, 321, 585, 871, 1475, 2821, 3928, 5943, 4950, 2577, 523, 98, 184, 279, 409, 2285, 2685, 3409, 1824, 409, 151, 45, 68, 213, 546, 1033, 2129, 2536, 957, 361, 377, 225, 360, 731, 1638, 2725, 2871, 2119, 684, 299, 236, 245, 552, 1623, 3311, 6721, 4254, 687, 255, 473, 358, 784, 1594, 1676, 2251, 1426, 756, 299, 201, 229, 469, 736, 2042, 2811, 4431, 2511, 389, 73, 39, 49, 59, 188, 377, 1292, 4031, 3495, 587, 105, 153, 387, 758, 1307, 3465, 6991, 6313, 3794, 1836, 345, 382, 808, 1388, 2713, 3800, 3091, 2985, 3790, 674, 81, 80, 108, 229, 399, 1132, 2432, 3574, 2935, 1537, 529, 485, 662, 1000, 1590, 2657, 3396]) >>> load_lynx(True).head() 1821 269 1822 321 1823 585 1824 871 1825 1475 dtype: int64 Notes ----- This is annual data and not seasonal in nature (i.e., :math:`m=1`) References ---------- .. [1] Brockwell, P. J. and Davis, R. A. (1991) Time Series and Forecasting Methods. Second edition. Springer. Series G (page 557). .. [2] https://stat.ethz.ch/R-manual/R-devel/library/datasets/html/lynx.html Returns ------- lynx : array-like, shape=(n_samples,) The lynx dataset. There are 114 observations. )ri iAiIigii iXi7iVi i biii} iQ i r -Di"i iQi iiiyihiifi i7 iGi+i(iWi iAiiiifii:iiiiriiii iOi iI'1;ri ii iKiiiii iOiii,iYi~i(ili ii i iiQPlriili i iw iiiiii6ia iD ii)index)nparrayastypepdSeriesrange) as_seriesdtyperslts ZC:\Crop_Prediction\Backend\crop-ai-system\venv\Lib\site-packages\pmdarima/datasets/lynx.pyrrsHv 88 7 89?u  yyU4%677 K)numpyr!pandasr$compatr__all__rr+r*r1s)  ULr+