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. mlogit price revenue promotion quality ui size resolution screencolor logrcamera, base(2)
Iteration 0: log likelihood = -821.568
Iteration 1: log likelihood = -596.85097
Iteration 2: log likelihood = -521.87969
Iteration 3: log likelihood = -516.62644
Iteration 4: log likelihood = -516.51722
Iteration 5: log likelihood = -516.51697
Iteration 6: log likelihood = -516.51697
Multinomial logistic regression Number of obs = 992
LR chi2(16) = 610.10
Prob > chi2 = 0.0000
Log likelihood = -516.51697 Pseudo R2 = 0.3713
模型的结果这样,拟合情况怎么样呢?哪些指标可以判断模型的拟合情况呢???非常感谢好人的指点,万分着急。。。谢谢谢谢。。
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