m*******e 发帖数: 90 | 1 一个two factorial model,
factorA和B各有四个level,
确定有interaction,
想比较AB都处于level1和AB都处于level2的时候interaction是否相等。
请牛牛们赐教。 |
x******6 发帖数: 160 | 2 Here is my thought. It may not be correct.
Do two models: one with interaction at level 1, and another with interaction
at level 1 and level 2. Then, compare whether the two models are
significantly different or not. |
e**********y 发帖数: 49 | |
m*******e 发帖数: 90 | 4 一个two factorial model,
factorA和B各有四个level,
确定有interaction,
想比较AB都处于level1和AB都处于level2的时候interaction是否相等。
请牛牛们赐教。 |
x******6 发帖数: 160 | 5 Here is my thought. It may not be correct.
Do two models: one with interaction at level 1, and another with interaction
at level 1 and level 2. Then, compare whether the two models are
significantly different or not. |
e**********y 发帖数: 49 | |
d*********d 发帖数: 239 | 7 如果是SAS,ESTIMATE STATEMENT应该可以。
【在 m*******e 的大作中提到】 : 一个two factorial model, : factorA和B各有四个level, : 确定有interaction, : 想比较AB都处于level1和AB都处于level2的时候interaction是否相等。 : 请牛牛们赐教。
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