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R 组合具有不同长度和顺序的列_R_Dataframe_Matrix - Fatal编程技术网

R 组合具有不同长度和顺序的列

R 组合具有不同长度和顺序的列,r,dataframe,matrix,R,Dataframe,Matrix,我的数据是: a [,1] [1,] 1 [2,] 2 [3,] 3 [4,] 4 [5,] 5 以及: b [,1] [1,] 7 [2,] 8 [3,] 9 [4,] 10 [5,] 11 [6,] 12 我们怎样才能得到这个 一个选项是cbind.fill setNames(rowr::cbind.fill(a, b, fill = NA), c("a", "b")) # a b #1 1 7 #

我的数据是:

a
     [,1]
[1,]    1
[2,]    2
[3,]    3
[4,]    4
[5,]    5
以及:

b
     [,1]
[1,]    7
[2,]    8
[3,]    9
[4,]   10
[5,]   11
[6,]   12
我们怎样才能得到这个


一个选项是
cbind.fill

setNames(rowr::cbind.fill(a, b, fill = NA), c("a", "b"))
#   a  b
#1  1  7
#2  2  8
#3  3  9
#4  4 10
#5  5 11
#6 NA 12

查看
cbind.fill()