[R] How to rbind list of vectors with unequal vector lengths?

[Erik Iverson]

So what do you want the matrix to
look like, since the number of columns
will be different between the two rows?



johannes rara wrote:
> Thanks, data.frame or matrix.
> 
> -J
> 
> 2010/11/8 Erik Iverson <eriki at ccbr.umn.edu>:
>> What class of object / structure do you exactly want
>> in the end?  A matrix, a data.frame, a vector?
>>
>> johannes rara wrote:
>>> Hi,
>>>
>>> How to rbind these vectors from a list?:
>>>
>>>> l <- list(a = c(1, 2), b = c(1, 2, 3))
>>>> l
>>> $a
>>> [1] 1 2
>>>
>>> $b
>>> [1] 1 2 3
>>>
>>>> do.call(rbind, l)
>>>  [,1] [,2] [,3]
>>> a    1    2    1
>>> b    1    2    3
>>> Warning message:
>>> In function (..., deparse.level = 1)  :
>>>  number of columns of result is not a multiple of vector length (arg 1)
>>>
>>> -J
>>>
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