Re: [R] Replace / with - in date

[David Winsemius]

On Apr 15, 2010, at 2:22 PM, prem_R wrote:

Thanks Mr.Winsemius for the proposed solution ,it worked fine.But when came to the entire data frame containing 400000 rows ,i used the following code

as proposed by you

a$date1<-gsub("/","-",a$date)

got the following error:
Error in `$<-.data.frame`(`*tmp*`, "date1", value = character(0)) :
 replacement has 0 rows, data has 441906

Please provide solution with the problem.

Please provide sample data for the problem.

Thanks.
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David Winsemius, MD
West Hartford, CT

______________________________________________
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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.