[程式] stata樣本數不一致
大家好
我今天用stata跑 probit 和 logit 的統計結果
居然跟用 reg 跑的樣本數是不一致的!!
reg 有9千多的樣本數(與原樣本數一致)
而 probit 和 logit 都一樣跑出來只有8千多
想請問這是甚麼問題嗎?
也已經檢查過沒有missing value的問題
謝謝指教~~
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