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Pb with R.matlab

4 messages · PIKAL Petr, Arthur Leblois, Francois MORNEAU

Arthur Leblois
# 
Hello,

I have problems running the R.matlab package. I work with R 2.3.1, under 
windows (using the Rgui). It seems that, even after loading the package, 
the "simple" functions such as writeMat() or readMat() are not recognized.

For example, the following script leads to an error:
--- Please select a CRAN mirror for use in this session ---
essai de l'URL 
'http://cran.miroir-francais.fr/bin/windows/contrib/2.3/R.matlab_1.1.2.zip'
Content type 'application/zip' length 177859 bytes
URL ouverte
downloaded 173Kb

package 'R.matlab' successfully unpacked and MD5 sums checked

The downloaded packages are in
         C:\Documents and Settings\Arthur Leblois\Local 
Settings\Temp\RtmpPyR7qb\downloaded_packages
updating HTML package descriptions
Erreur : impossible de trouver la fonction "writeMat"


(the last line means, in french: "Error: function "writeMat" not found")

If anyone has an idea what is happening and why it doesn't work, please 
let me know.

Arthur Leblois
PIKAL Petr
# 
Hi

you probably installed (downloaded and unpacked) a package but you 
forgot to load it to R and therefore R does not know that you want to 
use it.

library(R.matlab)

see
?library
and R-intro.html

HTH
Petr
On 22 Dec 2006 at 11:17, Arthur Leblois wrote:
Date sent:      	Fri, 22 Dec 2006 11:17:07 +0100 (MET)
From:           	Arthur Leblois <leblois at clipper.ens.fr>
To:             	r-help at stat.math.ethz.ch
Subject:        	[R] Pb with R.matlab
Petr Pikal
petr.pikal at precheza.cz
Arthur Leblois
# 
Thank you. This was a mistake from me, I actually did not load the 
package.
Sorry for this!
Arthur
On Fri, 22 Dec 2006, Petr Pikal wrote:

            

      
      
      
    

        

      
      
    

            

      
      
      
    

  
  


  


      

    

    

      
      

        


  

        

      Francois MORNEAU
    

    

      
      #
    

  


  

      
Hello  Arthur,

Load the package first before using functions:

            

      
      
      
    

        
Regards,

Fran?ois

-----Message d'origine-----
De : Arthur Leblois [mailto:leblois at clipper.ens.fr] 
Envoy? : vendredi 22 d?cembre 2006 11:17
? : r-help at stat.math.ethz.ch
Objet : [R] Pb with R.matlab


Hello,

I have problems running the R.matlab package. I work with R 2.3.1, under
windows (using the Rgui). It seems that, even after loading the package, the
"simple" functions such as writeMat() or readMat() are not recognized.

For example, the following script leads to an error:

            

      
      
      
    

        
--- Please select a CRAN mirror for use in this session --- essai de l'URL
'http://cran.miroir-francais.fr/bin/windows/contrib/2.3/R.matlab_1.1.2.zip'
Content type 'application/zip' length 177859 bytes URL ouverte downloaded
173Kb

package 'R.matlab' successfully unpacked and MD5 sums checked

The downloaded packages are in
         C:\Documents and Settings\Arthur Leblois\Local
Settings\Temp\RtmpPyR7qb\downloaded_packages
updating HTML package descriptions

            

      
      
      
    

        
Erreur : impossible de trouver la fonction "writeMat"


(the last line means, in french: "Error: function "writeMat" not found")

If anyone has an idea what is happening and why it doesn't work, please let
me know.

Arthur Leblois