回归树
2021-12-26 22:36:46 35 举报线性聚合回归树
作者其他创作
大纲/内容
chemi-cal
>=0.25
144 ObsR2 = 0.92======interc 0.06iron 1.67coal -0.69cement 2.62nonferrous 0.54chemical -2.6oil 0.33hsindex -0.31
>=0.31
<0.31
<0.25
9 ObsR2 = 0.99======interc 1.35iron -9.87coal 2.35cement 2.22nonferrous -2.56chemical -3.02oil 6.35hsindex -1.09
>=0.51
37 ObsR2 = 0.74======interc 0.52iron -1.07coal -0.17cement 0nonferrous 0.15chemical -0.38oil 0.06hsindex 0.88
oil
<0.45
>=0.58
<0.49
11 ObsR2 = 0.99======interc 15.62iron 16.83coal -16.52cement 22.91nonferrous 10.72chemical -42.42oil -11.77hsindex 5.76
55 ObsR2 = 0.88======interc -0.21iron -0.01coal -1.32cement 4.28nonferrous -2.06chemical 0.46oil 1.2hsindex -1.03
>=0.3
<0.24
7 ObsR2 = 0.99======interc 16.53iron -9.49coal 5.98cement -11.08nonferrous -4.39chemical -4.63oil -22.78hsindex 11.6
63 ObsR2 = 0.83======interc 0.47iron -0.18coal -0.5cement 0.44nonferrous -0.17chemical 0.42oil 0.51hsindex -0.38
>=0.45
chemical
<0.3
coal
73 ObsR2 = 0.92======interc -0.39iron -0.49coal -0.5cement 0.65nonferrous 0.58chemical -0.64oil 1.23hsindex 0.61
cement
>=0.49
<0.58
<0.51
22 ObsR2 = 0.72======interc 1.35iron -3.62coal 1.67cement 1.22nonferrous -0.55chemical 0.11oil -0.66hsindex -2.41
103 ObsR2 = 0.63======interc 0.62iron 0.42coal -0.63cement -0.32nonferrous -0.54chemical -0.02oil -0.13hsindex 1.54
iron
nonfer-rous
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