It would be nice if you could provide a sample. However, if the data
in the list have the same colnames, you can combine them by
df<-do.call('rbind',your_list_data_frame)
Then you can do what you want on the dataframe instead of a list
HTH
Weidong Gu
On Fri, Oct 14, 2011 at 9:06 AM, Juliet Ndukum <jpnts...@yahoo.com> wrote:
> I have a list of dataframes i.e. each list element is a dataframe with three
> columns and differing number of rows. The third column takes on only two
> values. I wish to split the list into two sublists based on the value of the
> third column of the list element.
> Second issue with lists as well. I would like to reduce each of the sublist
> based on the range of the second column, i.e. if the range of the second
> column is greater than twenty for example keep the list element.
>
> Could someone help me with a code to implement these two issues. Thanks in
> advance for your help,
> JN
> [[alternative HTML version deleted]]
>
>
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