请问stata跑多项probit的时候停不下来是什么情况?

uyuigyfv |浏览205次
收藏|2018/05/17 21:10
  • 问题补充 : 2018/05/17 21:14

    Iteration 4545: log likelihood = -135.48589  (not concave)
    Iteration 4546: log likelihood = -135.48589  (not concave)
    Iteration 4547: log likelihood = -135.48589  (not concave)
    Iteration 4548: log likelihood = -135.48589  (not concave)
    Iteration 4549: log likelihood = -135.48589  (not concave)
    Iteration 4550: log likelihood = -135.48589  (not concave)
    Iteration 4551: log likelihood = -135.48589  (not concave)
    Iteration 4552: log likelihood = -135.48589  (not concave)

    ……就这么跑了下去,

    我的原指令是mprobit  y1 gender age education job ……,nolog, base(politics)

满意回答

2018/05/21 22:06

可考虑增删个别指标或者认为设定迭代次数,比如在5000次强制收敛。祝好运~

xddlovejiao1314

其他回答(1)    我来补答
  • 可考虑增删个别指标或者认为设定迭代次数,比如在5000次强制收敛。祝好运~

    回答于 2018/05/21 21:02
  • 这表明通过多次迭代仍然不收敛

    回答于 2018/05/17 21:32
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