您能帮我弄清楚为什么我会收到错误吗？
最初我的数据如下所示：
> attributes(compl)$names
[1] "UserID" "compl_bin" "Sex.x" "PHQ_base" "PHQ_Surv1" "PHQ_Surv2" "PHQ_Surv3"
[8] "PHQ_Surv4" "EFE" "Neuro" "Intervention.x" "depr0" "error1_1.x" "error1_2.x"
[15] "error1_3.x" "error1_4.x" "stress0" "stress1" "stress2" "stress3" "stress4"
[22] "hours1" "hours2" "hours3" "hours4" "subject"
首先，我重塑数据以准备 geeglm：
compl$subject <- factor(rownames(compl))
nobs <- nrow(compl)
compl_long <- reshape(compl, idvar = "subject",
varying = list(c("PHQ_Surv1", "PHQ_Surv2" ,
"PHQ_Surv3", "PHQ_Surv4"),
c("error1_1.x", "error1_2.x",
"error1_3.x", "error1_4.x"),
c("stress1", "stress2", "stress3",
"stress4"),
c("hours1", "hours2", "hours3",
"hours4")),
v.names = c("PHQ", "error", "stress", "hours"),
times = c("1", "2", "3", "4"), direction …r ×1