Ai Pengya
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Ai Pengya
2025年12月随笔
Dec 14
2025年11月随笔
Nov 8
Two examples of induction and deduction
Aug 16
[中文 | Chinese] 结构方程模型笔记 | Notes of Structural Equation Modeling
Aug 16
[中文 | Chinese] 缺失值插补 | Notes of Data Imputation
Aug 16
A metaphor of four types of validity
Aug 16
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