This is probably what you want:
> outLength <- lapply(outputList, function(x)length(strsplit(x, ' ')[[1]]))
> outLength
[[1]]
[1] 4
[[2]]
[1] 4
>
notice that 'outputList' is a 'list' and not a legal argument to strsplit.
On Thu, Nov 10, 2011 at 5:29 AM, vioravis <viora...@gmail.com> wrote:
> I am using gsub to remove numbers for each element of a list. Code is given
> below.
>
> testList <- list("this contains a number 1000","this does not contain")
> removeNumbers <- function(X)
> {
> gsub("\\d","",X)
> }
> outputList <- lapply(testList,removeNumbers)
>
> However, when I try to find the number of words in outputList as follows
>
> outLength <- lapply(strsplit(outputList," "),length)
>
> it throws out the following error:
>
> Error in strsplit(outputList, " ") : non-character argument
>
>
> Can someone help me with this?
>
> Thank you.
>
> Ravi
>
> --
> View this message in context:
> http://r.789695.n4.nabble.com/Removing-numbers-from-a-list-tp4023074p4023074.html
> Sent from the R help mailing list archive at Nabble.com.
>
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> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
--
Jim Holtman
Data Munger Guru
What is the problem that you are trying to solve?
Tell me what you want to do, not how you want to do it.
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