二因素anova的主效应和交互效应的类型
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二因素anova的主效应和交互效应的类型 [2023/04/03 08:31] – 创建 yunyuqu | 二因素anova的主效应和交互效应的类型 [2024/04/07 04:35] (当前版本) – 2104龚文滕 | ||
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* {{: | * {{: | ||
+ | |||
+ | ====The types of main and interactive effects of two factor ANOVA==== | ||
+ | |||
+ | Example: | ||
+ | * Independent variable 1: morning and night patterns | ||
+ | * Independent variable 2: number of cups of coffee consumed (more, less) | ||
+ | * Dependent variable: exam score | ||
+ | |||
+ | |||
+ | ---- | ||
+ | **The main effect of factor A** | ||
+ | * ----------less-------more | ||
+ | * morning patterns----90------90 | ||
+ | * night patterns----60------60 | ||
+ | * {{: | ||
+ | |||
+ | ---- | ||
+ | **The main effect of factor B** | ||
+ | * ----------less-------more | ||
+ | * morning patterns----60------90 | ||
+ | * night patterns----60------90 | ||
+ | * {{: | ||
+ | |||
+ | ---- | ||
+ | **The main effects of factor A and factor B** | ||
+ | * ----------less-------more | ||
+ | * morning patterns----60------90 | ||
+ | * night patterns----30------60 | ||
+ | * {{: | ||
+ | |||
+ | ---- | ||
+ | **The interaction between factors** | ||
+ | * ----------less-------more | ||
+ | * morning patterns----90------60 | ||
+ | * night patterns----60------90 | ||
+ | * {{: | ||
+ | |||
+ | ---- | ||
+ | **Interaction and the main effect of a factor** | ||
+ | * ----------less-------more | ||
+ | * morning patterns----90------60 | ||
+ | * night patterns----30------60 | ||
+ | * {{: | ||
+ | |||
+ | ---- | ||
+ | * __**Classify by factor main effect**__ | ||
+ | * **Interaction and main effects of two factors** | ||
+ | * ----------less-------more | ||
+ | * morning patterns----90------60 | ||
+ | * night patterns----10------80 | ||
+ | * {{: | ||
+ | |||
+ | ---- | ||
+ | * **Interaction and main effects of two factors** | ||
+ | * ----------less-------more | ||
+ | * morning patterns----90------60 | ||
+ | * night patterns----10------80 | ||
+ | * {{: | ||
+ | |||
+ | ---- | ||
+ | * __**Sort in order or out of order**__ | ||
+ | * **Sequential interaction** | ||
+ | * The direction of the effects of the two independent variables is consistent, but the magnitude of the difference is different | ||
+ | * {{: | ||
+ | |||
+ | ---- | ||
+ | * **Non sequential interactions** | ||
+ | * The difference caused by one independent variable varies at different levels in another independent variable | ||
+ | * {{: |
二因素anova的主效应和交互效应的类型.1680510716.txt.gz · 最后更改: 2023/04/03 08:31 由 yunyuqu