[R] List help

Henrique Dallazuanna wwwhsd at gmail.com
Fri Jul 11 22:10:18 CEST 2008


Perhaps something about like this:

result[which(unlist(lapply(result, length)) != 0)]

On Fri, Jul 11, 2008 at 4:57 PM, Rajasekaramya <ramya.victory at gmail.com> wrote:
>
> hi,
>
> I need to remove the list that does not have any values.Do suggest me the
> way to do it.
>
> result<- list()
>
>> head(result)
>
> [[1]]
>     [,1] [,2] [,3]
>
> [[2]]
>     [,1] [,2] [,3]
>
> [[3]]
>     [,1] [,2] [,3]
>
> [[4]]
>     [,1] [,2] [,3]
>
> [[5]]
>      [,1]     [,2]            [,3]
>  [1,] "HIGD1C" "SNP_A-2058537" "4"
>  [2,] "HIGD1C" "SNP_A-1955347" "4"
>  [3,] "HIGD1C" "SNP_A-1947169" "3"
>  [4,] "HIGD1C" "SNP_A-2088027" "1"
>  [5,] "HIGD1C" "SNP_A-2070418" "1"
>  [6,] "HIGD1C" "SNP_A-4253870" "1"
>  [7,] "HIGD1C" "SNP_A-2185340" "1"
>  [8,] "HIGD1C" "SNP_A-1794461" "1"
>  [9,] "HIGD1C" "SNP_A-1928826" "1"
> [10,] "HIGD1C" "SNP_A-1938145" "1"
> [11,] "HIGD1C" "SNP_A-1889970" "1"
>
> [[6]]
>     [,1] [,2] [,3]
>
>
> I have 386 list elements I need to remove these empty
> martix.([[1]],[[2]],[[3]],[[4]].[[6]])
>
> do help me
>
> Ramya
> --
> View this message in context: http://www.nabble.com/List-help-tp18411519p18411519.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>



-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O



More information about the R-help mailing list