hello again,

i used the command


rbind(Mymatrix, t(as.data.frame(Z)))


and it works!

thanks very much for your replys!

marion



2011/10/11 David Winsemius <dwinsemius@comcast.net>

>
> On Oct 11, 2011, at 2:47 AM, Marion Wenty wrote:
>
>  dear r-users,
>>
>> i have got a problem which i am trying to solve:
>>
>> i have got the following commands:
>>
>> Mymatrix <- matrix(1:9,ncol=3)
>> Z <-
>> list
>> ("V1
>> "=c("a","",""),"V2"=c("b","","**"),"V3"=c("c","",""),"V4"=c("**d","",""))
>>
>
> rbind(Mymatrix, t(as.data.frame(Z)))
>
> The next method could be used if you had more lists:
>
> do.call(rbind, list(Mymatrix, t(as.data.frame(Z))))
>
>
>
>  Mymatrix <- rbind(Mymatrix,Z[[1]],Z[[2]],**Z[[3]],Z[[4]])
>>
>> now this is working, but i would like to substitute
>>
>> Z[[1]],Z[[2]],Z[[3]],Z[[4]]
>>
>> for a command with which i could also use another list with a different
>> number of elements, e.g. 5 or 6 elements.
>>
> --
>
> David Winsemius
>

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