R 将向量列表中的每个向量转换为矩阵

我有一个列表，其中包含图的节点度，如下所示：

degree <- list()

degree[[4]]<-degree(graph[[4]],v=V(graph[[4]]),mode="all")

> degree[[4]]
62586  4654   353  1883  7241  2680  1369 11942 21516 19922 20777  1137   251  3188 26013  7444 
3     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1 
 2927  3439 65369 21737 16897   185 
1     1     1     1     1     1 

学位str（学位[[4]]
名为num[1:22]311。。。
-属性（*，“名称”）=chr[1:22]“62586”“4654”“353”“1883”。。。
matrix4Try

matrix4 matrix4 degree[[4]]名称（degree[[4]]）=c（“a”、“b”、“cc”、“ddd”）
>学位[[4]]
a b cc ddd
4   3   4   2 
>matrix4 matrix4
[,1]
a 4
b 3
cc 4
ddd 2
ncol（matrix4）返回1。我认为它应该返回两列。但在我的例子中，矩阵matrix4只有1列。如果这对您有效，请您标记答案，以便我可以收集我的宝贵点。谢谢
matrix4 <- matrix(degree[[4]], nrow = length(degree[[4]]))

> matrix4
      [,1]
 [1,]    3
 [2,]    1
 [3,]    1
 [4,]    1
 [5,]    1
 [6,]    1
 [7,]    1
 [8,]    1
 [9,]    1
[10,]    1
[11,]    1
[12,]    1
[13,]    1
[14,]    1
[15,]    1
[16,]    1
[17,]    1
[18,]    1
[19,]    1
[20,]    1
[21,]    1
[22,]    1

> str(degree[[4]])
 Named num [1:22] 3 1 1 1 1 1 1 1 1 1 ...
 - attr(*, "names")= chr [1:22] "62586" "4654" "353" "1883" ...

matrix4 <- cbind(degree[[4]]$names,matrix(degree[[4]], nrow = length(degree[[4]]))) 

matrix4 <- matrix( degree[[4]], 
         nrow = length(degree[[4]]), 
         dimnames=list(names(degree[[4]])) )

> matrix4 <- matrix(degree[[4]], nrow = length(degree[[4]]), dimnames=list(names(degree[[4]])))
> degree[[4]]<-c(4,3,4,2)
> names(degree[[4]])=c("a","b","cc","ddd")
> degree[[4]]
  a   b  cc ddd 
  4   3   4   2 
> matrix4 <- matrix(degree[[4]], nrow = length(degree[[4]]), dimnames=list(names(degree[[4]])))
> matrix4
    [,1]
a      4
b      3
cc     4
ddd    2