【新消息】reg和rreg有什么区别
如题,rreg回归出现如下结果,怎么看?
Huber iteration 1: maximum difference in weights = .99840405
Huber iteration 2: maximum difference in weights = .63153289
Huber iteration 3: maximum difference in weights = .16006134
Huber iteration 4: maximum difference in weights = .01788925
Biweight iteration 5: maximum difference in weights = .19324695
Biweight iteration 6: maximum difference in weights = .00092911
Robust regression Number of obs = 1000
F( 1, 998) = 1297.98
Prob > F = 0.0000
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y | Coef. Std. Err. t P>|t| [95% Conf. Interval]
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x2 | 9.975346 .2768818 36.03 0.000 9.432008 10.51868
_cons | -4.562587 .2807054 -16.25 0.000 -5.113427 -4.011746
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