R help - Nov 2011 - Opening excel CSV file in R

Hi,

So I have everything written out. I used R-studio (same as R console
but with an IDE) and I had no trouble calling upon and opening the csv
file for computation.

However, when I try to run my code in plain old R, it says that the
file could not be located. Heres my code:

func <- function(filename, int) {
? Data <- read.csv("sample.csv", header = TRUE)
? attach(Data, warn.conflicts = FALSE)
  ...........
  ..........
}

I made sure that sample file was in the same directory. I even tried
inputting the entire file location "C:\Users..."

Please help. Thanks

On 09.11.2011 04:42, Dan Zhou wrote:
> Hi,
>
> So I have everything written out. I used R-studio (same as R console
> but with an IDE) and I had no trouble calling upon and opening the csv
> file for computation.
>
> However, when I try to run my code in plain old R, it says that the
> file could not be located. Heres my code:
>
> func<- function(filename, int) {
>    Data<- read.csv("sample.csv", header = TRUE)
>    attach(Data, warn.conflicts = FALSE)
>    ...........
>    ..........
> }
>
> I made sure that sample file was in the same directory.
Which "same" directory? Have you checked getwd() before running
func()?
> I even tried
> inputting the entire file location "C:\Users..."

But hopefully not that way. You need to escape backslahes as in 
"c:\\Users" or, much easiest, use forwward slahes. See the R for
Windows
FAQs.

Uwe Ligges

> Please help. Thanks
>
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