JuliaCall和MixedModels将固定效果参数提取到R数据框中

Question

I am using JuliaCall R package to run GLMM with Julia on R following this tutorial: https://rpubs.com/dmbates/377897

I have successfully performed my model but I don't know how to store the 'Fixed-effects parameters' into an R data frame in order to work with it.

Thanks in advance for your help.

Answer 1

According to documentation of MixedModels : http://dmbates.github.io/MixedModels.jl/stable/constructors.html#Fixed-effects-parameter-estimates-1 . The fixed effect estimate can be extracted using Julia function fixef , and the return value is not a DataFrame but a vector in Julia, and JuliaCall should be able to convert it to an R vector automatically. So you can try things like:

julia_eval("fixef(gm1)") ## if the result is stored in Julia as gm1, or julia_call("fixef", gm1) ## if the result is stored in R as gm1