some new features

.venv/lib/python3.12/site-packages/statsmodels/datasets/ccard/__init__.py

@@ -0,0 +1,5 @@
+__all__ = ["load", "load_pandas",
+           "COPYRIGHT", "TITLE", "SOURCE", "DESCRSHORT", "DESCRLONG", "NOTE"]
+from .data import (
+    load, load_pandas,
+    COPYRIGHT, TITLE, SOURCE, DESCRSHORT, DESCRLONG, NOTE)

.venv/lib/python3.12/site-packages/statsmodels/datasets/ccard/ccard.csv

@@ -0,0 +1,73 @@
+"AVGEXP","AGE","INCOME","INCOMESQ","OWNRENT"
+124.98,38,4.52,20.4304,1
+9.85,33,2.42,5.8564,0
+15,34,4.5,20.25,1
+137.87,31,2.54,6.4516,0
+546.5,32,9.79,95.8441,1
+92,23,2.5,6.25,0
+40.83,28,3.96,15.6816,0
+150.79,29,2.37,5.6169,1
+777.82,37,3.8,14.44,1
+52.58,28,3.2,10.24,0
+256.66,31,3.95,15.6025,1
+78.87,29,2.45,6.0025,1
+42.62,35,1.91,3.6481,1
+335.43,41,3.2,10.24,1
+248.72,40,4,16,1
+548.03,40,10,100,1
+43.34,35,2.35,5.5225,1
+218.52,34,2,4,1
+170.64,36,4,16,0
+37.58,43,5.14,26.4196,1
+502.2,30,4.51,20.3401,0
+73.18,22,1.5,2.25,0
+1532.77,40,5.5,30.25,1
+42.69,22,2.03,4.1209,0
+417.83,29,3.2,10.24,0
+552.72,21,2.47,6.1009,1
+222.54,24,3,9,0
+541.3,43,3.54,12.5316,1
+568.77,37,5.7,32.49,1
+344.47,27,3.5,12.25,0
+405.35,28,4.6,21.16,1
+310.94,26,3,9,1
+53.65,23,2.59,6.7081,0
+63.92,30,1.51,2.2801,0
+165.85,30,1.85,3.4225,0
+9.58,38,2.6,6.76,0
+319.49,36,2,4,0
+83.08,26,2.35,5.5225,0
+644.83,28,7,49,1
+93.2,24,2,4,0
+105.04,21,1.7,2.89,0
+34.13,24,2.8,7.84,0
+41.19,26,2.4,5.76,0
+169.89,33,3,9,0
+1898.03,34,4.8,23.04,0
+810.39,33,3.18,10.1124,0
+32.78,21,1.5,2.25,0
+95.8,25,3,9,0
+27.78,27,2.28,5.1984,0
+215.07,26,2.8,7.84,0
+79.51,22,2.7,7.29,0
+306.03,41,6,36,0
+104.54,42,3.9,15.21,0
+642.47,25,3.07,9.4249,0
+308.05,31,2.46,6.0516,1
+186.35,27,2,4,0
+56.15,33,3.25,10.5625,0
+129.37,37,2.72,7.3984,0
+93.11,27,2.2,4.84,0
+292.66,24,3.75,14.0625,0
+98.46,25,2.88,8.2944,0
+258.55,36,3.05,9.3025,0
+101.68,33,2.55,6.5025,0
+65.25,55,2.64,6.9696,1
+108.61,20,1.65,2.7225,0
+49.56,29,2.4,5.76,0
+235.57,41,7.24,52.4176,1
+68.38,43,2.4,5.76,0
+474.15,33,6,36,1
+234.05,25,3.6,12.96,0
+451.2,26,5,25,1
+251.52,46,5.5,30.25,1

.venv/lib/python3.12/site-packages/statsmodels/datasets/ccard/data.py

@@ -0,0 +1,55 @@
+"""Bill Greene's credit scoring data."""
+from statsmodels.datasets import utils as du
+
+__docformat__ = 'restructuredtext'
+
+COPYRIGHT   = """Used with express permission of the original author, who
+retains all rights."""
+TITLE       = __doc__
+SOURCE      = """
+William Greene's `Econometric Analysis`
+
+More information can be found at the web site of the text:
+http://pages.stern.nyu.edu/~wgreene/Text/econometricanalysis.htm
+"""
+
+DESCRSHORT  = """William Greene's credit scoring data"""
+
+DESCRLONG   = """More information on this data can be found on the
+homepage for Greene's `Econometric Analysis`. See source.
+"""
+
+NOTE        = """::
+
+    Number of observations - 72
+    Number of variables - 5
+    Variable name definitions - See Source for more information on the
+                                variables.
+"""
+
+
+def load_pandas():
+    """Load the credit card data and returns a Dataset class.
+
+    Returns
+    -------
+    Dataset
+        See DATASET_PROPOSAL.txt for more information.
+    """
+    data = _get_data()
+    return du.process_pandas(data, endog_idx=0)
+
+
+def load():
+    """Load the credit card data and returns a Dataset class.
+
+    Returns
+    -------
+    Dataset
+        See DATASET_PROPOSAL.txt for more information.
+    """
+    return load_pandas()
+
+
+def _get_data():
+    return du.load_csv(__file__, 'ccard.csv', convert_float=True)