R language question

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R language question

Salbod
Hi Everyone,

            I got a simple question for someone who uses R. I want to treat
an SPSS data file with a module (plotParallel) available in a R package
(nFactors); however, I don't know where to place the SPSS data file so that
it can be read by the R program using 'read.spss' in R's Foreign package).



            I have been getting errors using syntax that includes the drive,
for example: read.spss ("c:\datafile"). Is it the drive that is causing the
problem?



Any help or suggestions would be appreciated.





Thank you,



Stephen Salbod

Pace University, Psychology Department
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Re: R language question

"Marc Halbrügge"
> I have been getting errors using syntax that includes the drive,
> for example: read.spss ("c:\datafile"). Is it the drive that is causing the
> problem?
You have to escape the backslashes:
mydata <- read.spss ("c:\\datafile")

Greetings
Marc
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Re: R language question

Guido Möser
In reply to this post by Salbod
Hello Stephen,
 
you can place the file where you want, but you must set the working directory in R to that place.
The command syntax is
 
setwd("C:/")
 
if, for example, your file is saved directly on C: You can check that by
 
getwd()
 
Next you should use your plotParallel package.
 
 
Maybe it would be better to export your file out of SPSS as ASCII-Text, because we had some trouble with bigger SPSS-data sets using read.spss package under R.
 
 
Regards
 
Guido
 
 
 
-----Ursprüngliche Mitteilung-----
Von: [hidden email]
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Verschickt: Sa., 19.Aug.2006, 1:07
Thema: R language question


Hi Everyone,

            I got a simple question for someone who uses R. I want to treat
an SPSS data file with a module (plotParallel) available in a R package
(nFactors); however, I don't know where to place the SPSS data file so that
it can be read by the R program using 'read.spss' in R's Foreign package).



            I have been getting errors using syntax that includes the drive,
for example: read.spss ("c:\datafile"). Is it the drive that is causing the
problem?



Any help or suggestions would be appreciated.





Thank you,



Stephen Salbod

Pace University, Psychology Department