加入 R 中两个不同模型的系数名称

joining coefficient names from two different models in R

我有以下来自模特的名字:

names(M1$coefficients)
"X1"   "X2"   "X3"
names(M2$coefficients)
"Z1"   "Z2"

我想将这两个名称附加到一个名称中,以便最后得到:

"X1"   "X2"   "X3"   "Z1"   "Z2"

我尝试将两者都放入列表中,但我得到以下内容,但无法满足我的需求。

[[1]]
[1] "X1"   "X2"   "X3"    
[[2]]
[1] "Z1"   "Z2"

您可以将两个列表简单append在一起:

append(names(M1$coefficients),names(M2$coefficients))

屈服

[1] "X1" "X2" "X3" "Z1" "Z2"