算概率 求指教 感谢

顺序logistic regresiion， 怎么用cut（切点值）算概率？

ologit估计模型之后用predict命令加上pr选项算出来的就是概率。

Syntax for predict

        predict [type] {stub* | newvar | newvarlist} [if] [in] [, statistic outcome(outcome) nooffset]

        predict [type] {stub* | newvarlist} [if] [in] , scores

    statistic          Description
    ------------------------------------------------------------------------------------------------------------------
    Main
      pr               predicted probabilities; the default
      xb               linear prediction
      stdp             standard error of the linear prediction
    ------------------------------------------------------------------------------------------------------------------
    If you do not specify outcome(), pr (with one new variable specified) assumes outcome(#1).
    You specify one or k new variables with pr, where k is the number of outcomes.
    You specify one new variable with xb and stdp.
    These statistics are available both in and out of sample; type predict ... if e(sample) ... if wanted only for the
      estimation sample.

夏目贵志 发表于 2015-12-12 16:52
ologit估计模型之后用predict命令加上pr选项算出来的就是概率。

感谢您