Stata:混合与 XTMixed

Stata: Mixed vs. XTMixed

谁能描述一下 STATA 中 Mixed 和 XTMixed 命令的区别?我使用的是 STATA 14.2,当我使用每个命令拟合我的多级模型时,我得到了不同的结果。

如果这是一个愚蠢或显而易见的问题,我们深表歉意 - 在此先感谢您的帮助!

Current Stata 的 help 在这里提供了一些见解:

xtmixed has been renamed to mixed. xtmixed continues to work but, as of Stata 13, is no longer an official part of Stata. This is the original help file, which we will no longer update, so some links may no longer work.