[R] Importing a CSV file

[Andrew Robinson]

Hi Bill,

here's what's going on.  R needs you to provide an object name for the
imported data.  so,

niwage <- read.csv("niwage.csv", header = TRUE)

should do the trick.

Andrew



On Mon, Apr 23, 2007 at 09:18:01PM -0400, William Mabe wrote:
> Hi,
> 
> I'm trying to load .csv file into R (3790 by 30).  I'm having an odd 
> difficulty. After I type:
> 
> read.csv("niwage.csv", header = TRUE)
> 
> the data appears on the screen.  The last thirty or so observations appear 
> on the screen and they have been read in correctly.
> 
> However, when I type:
> 
> dim(data)
> 
> I see:
> 
> NULL
> 
> This seems odd to me--R seems to be recognizing the data but not storing 
> it.  I didn't come across any mention of this in the "R Data Import/Export 
> Manual", FAQs, prior questions that I thought addressed this issue.
> 
> (If this info would help: The csv file was created from a Stata file using 
> the outsheet command.  When I tried to use library(foreign) to import the 
> data directly from Stata, using:
> 
> stata.data <- read.dta("niwage.dta")
> load("niwage.RData")
> 
> I got the following:
> 
> Error in readChar(con, 5) : cannot open the connection In addition: 
> Warning message: cannot open compressed file 'niwage.RData'
> )
> 
> I'd greatly appreciate any help anyone could offer on my problem.
> 
> Thanks,
> Bill
> 
> 
> **************************************************************************
> William F. Mabe, Jr., PhD
> Project Director
> Heldrich Center for Workforce Development
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-- 
Andrew Robinson  
Department of Mathematics and Statistics            Tel: +61-3-8344-9763
University of Melbourne, VIC 3010 Australia         Fax: +61-3-8344-4599
http://www.ms.unimelb.edu.au/~andrewpr
http://blogs.mbs.edu/fishing-in-the-bay/