【发布时间】:2022-01-01 13:07:46
【问题描述】:
尝试拟合一个 GLMM,该 GLMM 包含异女性和总体的随机效应,并包括测试的固定效应和交互:
- 男性和女性的热休克耐受性不同吗?
- 不同地区的苍蝇对热冲击的耐受性是否不同?
- 基础处理和硬化处理是否不同,即是否有驯化?
- 两个地区的驯化效果是否不同?
- 两种性别的驯化效果是否不同?
- 两个地区的性别影响是否不同?
我还需要使用包含在我的代码中的“个人级别随机效应”:
datheat$replicateID = factor(1:nrow(datheat))
mod = glmer(Survival ~ sex + region + treatment + treatment*region +
treatment*sex + sex*region + (1|isofemale) + (1|population) +
(1|replicateID), data = datheat, family =
binomial)
summary(mod)
但是,我不断收到此错误,我不知道如何解决它:
Error in eval(family$initialize, rho) : y values must be 0 <= y <= 1
这是我的数据样本 (datheat):
注意缩写列名(pop=population、iso = isofemale、S*=Survival、X=X..<something>)
region pop treatment iso sex rep n S* X proportion
1 Southwest CAJ hardening D1 Females 1 10 2 20 0.2
2 Southwest CAJ hardening D1 Females 2 10 1 10 0.1
3 Southwest CAJ hardening D1 Females 3 10 5 50 0.5
32 Southwest REG hardening R4 Females 1 10 3 30 0.3
33 Southwest REG hardening R4 Females 2 10 1 10 0.1
34 Southwest REG hardening R4 Females 3 10 3 30 0.3
60 Southwest REG hardening Southwest2 Females 1 10 5 50 0.5
61 Southwest REG hardening Southwest2 Females 2 10 3 30 0.3
62 Southwest REG hardening Southwest2 Females 3 10 0 0 0
74 Southwest PAV hardening Pa1 Females 1 10 2 20 0.2
75 Southwest PAV hardening Pa1 Females 2 10 3 30 0.3
76 Southwest PAV hardening Pa1 Females 3 10 4 40 0.4
136 Southwest CAN hardening C2 Females 1 10 0 0 0
137 Southwest CAN hardening C2 Females 2 10 1 10 0.1
138 Southwest CAN hardening C2 Females 3 10 0 0 0
谢谢!
【问题讨论】:
-
很难读取您的数据,如果您可以使示例可重现会更好。您的数据中
survival的范围是多少? -
@joshmyers,这实际上不是真的。 (您链接的问题的答案之一是“如果您的回答是二元的,您可以使用二项式模型”,但那是不是“当且仅当”)
-
好的,谢谢,我会删除我的评论。
标签: r mixed-models random-effects