RBIND numeric vectors (R)

Question

I am having some trouble using rbind to join a series of numeric vectors.

Let's say I have:

List1Nums=c(600,500,400,300,200)
List2Nums=c(550,450,350)
List3Nums=c(275,375,475,575)
List4Nums=c(310,410,510,610)

List1=rep(1,length(List1Nums))
List2=rep(2,length(List2Nums))
List3=rep(3,length(List3Nums))
List4=rep(4,length(List4Nums))

I want to use rbind() to join the series of List#Nums and List# so I would have a data frame that looks like:

Nums   List
600    1
500    1
400    1
300    1
200    1
550    2
450    2
…      ... 

I tried using:

 Nums=rbind(List1Nums,List2Nums,List3Nums,List4Nums)
 List=rbind(List1,List2,List3,List4)
 data=cbind(Nums,List)

I get an error message that reads:

Warning message:
  number of columns of result is not a multiple of vector length (arg 2)

Can someone help point me in the right direction?

Thank you!

Answer 1

You can do this also:

> Nums=c(List1Nums,List2Nums,List3Nums,List4Nums)
> List=c(List1,List2,List3,List4)
> data=cbind(Nums,List)
> 
> data
      Nums List
 [1,]  600    1
 [2,]  500    1
 [3,]  400    1
 [4,]  300    1
 [5,]  200    1
 [6,]  550    2
 [7,]  450    2
 [8,]  350    2
 [9,]  275    3
[10,]  375    3
[11,]  475    3
[12,]  575    3
[13,]  310    4
[14,]  410    4
[15,]  510    4
[16,]  610    4