I found out what the problem is: when I start R Commander, some plug-ins are automatically loaded and it seems that the problem comes from the RcmdrPlugin.Export, more precisely from the Hmisc package (the plug-in depends on it) which contains a recode() function too with the following documentation :

Hmisc-internal              package:Hmisc              R Documentation
Internal Hmisc functions
Description:
     Internal Hmisc functions.
Details:
     These are not to be called by the user or are undocumented.


Alain





On 15-Jun-10 17:53, John Fox wrote:
Dear Alain,

I'm afraid that I can't duplicate your problem. First, there is no recode
function in the Rcmdr package; it uses recode from car.

Here's a record of my Rcmdr session, using the recode dialog to generate the
recode command:

test$variable<- recode(test$x, '1:5=0; else=1; ', as.factor.result=TRUE)
test # entered in script window
     x variable
1   1        0
2   2        0
3   3        0
4   4        0
5   5        0
6   6        1
7   7        1
8   8        1
9   9        1
10 10        1

I noticed that you set as.factor.result=TRUE for one command and FALSE for
the other, but both work for me. It occurred to me that you may have entered
the recode command in the script window and executed it from there, but that
works for me too.

Best,
  John

--------------------------------
John Fox
Senator William McMaster
   Professor of Social Statistics
Department of Sociology
McMaster University
Hamilton, Ontario, Canada
web: socserv.mcmaster.ca/jfox


-----Original Message-----
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org]
On
Behalf Of Alain Guillet
Sent: June-15-10 10:58 AM
To: r-help@r-project.org
Subject: [R] Problem with the recode function

Hello,

I am using the recode() function in Rcmdr and the result is not what I
expect so I am almost sure I did something wrong but what...

  >  test<- data.frame(x=1:10)
  >  library(car)
  >  recode(test$x,'1:5=0 ; else=1', as.factor.result=TRUE)
   [1] 0 0 0 0 0 1 1 1 1 1
Levels: 0 1

BUT

  >  library(Rcmdr)  #  recode from the car package is now masked

Now I recode test$x through the Rmcdr interface and I get the following
code :
test$variable<- recode(test$x, '1:5 = 0; else = 1; ',
as.factor.result=FALSE)
   And a vector of NA as result.

  >  test$variable
[1] NA NA NA NA NA NA NA NA NA NA

I am using R 2.11.1 with Rcmdr 1.5-5 on Windows Vista.


Regards,
Alain

--
Alain Guillet
Statistician and Computer Scientist

SMCS - IMMAQ - Université catholique de Louvain
Bureau c.316
Voie du Roman Pays, 20
B-1348 Louvain-la-Neuve
Belgium

tel: +32 10 47 30 50

______________________________________________
R-help@r-project.org 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.



--
Alain Guillet
Statistician and Computer Scientist

SMCS - IMMAQ - Université catholique de Louvain
Bureau c.316
Voie du Roman Pays, 20
B-1348 Louvain-la-Neuve
Belgium

tel: +32 10 47 30 50

______________________________________________
R-help@r-project.org 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.

Reply via email to