[R] Pb with R.matlab

2006-12-22 Thread 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:

> install.packages("R.matlab")
--- 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

> A <- matrix(1:27, ncol=3)
> B <- as.matrix(1:10)
> writeMat("matrix.mat", A=A, B=B)
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

__
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.


Re: [R] Pb with R.matlab

2006-12-22 Thread Petr Pikal
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 <[EMAIL PROTECTED]>
To: r-help@stat.math.ethz.ch
Subject:        [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:
> 
> > install.packages("R.matlab")
> --- 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
> 
> > A <- matrix(1:27, ncol=3)
> > B <- as.matrix(1:10)
> > writeMat("matrix.mat", A=A, B=B)
> 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
> 
> __
> R-help@stat.math.ethz.ch mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html and provide commented,
> minimal, self-contained, reproducible code.

Petr Pikal
[EMAIL PROTECTED]

__
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.


Re: [R] Pb with R.matlab

2006-12-22 Thread 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:

> 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 <[EMAIL PROTECTED]>
> To:           r-help@stat.math.ethz.ch
> Subject:  [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:
>>
>>> install.packages("R.matlab")
>> --- 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
>>
>>> A <- matrix(1:27, ncol=3)
>>> B <- as.matrix(1:10)
>>> writeMat("matrix.mat", A=A, B=B)
>> 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
>>
>> __
>> R-help@stat.math.ethz.ch mailing list
>> https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide
>> http://www.R-project.org/posting-guide.html and provide commented,
>> minimal, self-contained, reproducible code.
>
> Petr Pikal
> [EMAIL PROTECTED]
>

__
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.


Re: [R] Pb with R.matlab

2006-12-22 Thread Francois MORNEAU
Hello  Arthur,

Load the package first before using functions:

> library(R.matlab)

Regards,

François

-Message d'origine-
De : Arthur Leblois [mailto:[EMAIL PROTECTED] 
Envoyé : vendredi 22 décembre 2006 11:17
À : r-help@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:

> install.packages("R.matlab")
--- 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

> A <- matrix(1:27, ncol=3)
> B <- as.matrix(1:10)
> writeMat("matrix.mat", A=A, B=B)
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

__
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.