[R] Calculating Leverage or studentized residuals with gls

2008-12-10 Thread dt Excellent 
Dear colleagues, hi.
I am using the function gls in R-package nlme and I want to compute either the 
leverage values or the studentized residuals. Can any body tell me how can do 
that?
With regards



  
___ 
ΧρησιμοποιείÏ[[elided Yahoo spam]]
Βαρεθήκατε τα ενοχλητικά μη
διαθέτει την καλύτερη δυνατή προστασία 
κατά των ενοχλητικών 
μηνυμάτων http://login.yahoo.com/config/mail?.intl=gr 

[[alternative HTML version deleted]]

__
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.

[R] Updating from an Old to a New version of R

2008-11-08 Thread dt Excellent 




Hi to everybody

is there any way to update from an older version of R to a newer one without
having to reload all the packages I've used up to that time?Many regards to all 
of you





  
___ 
ΧρησιμοποιείÏ[[elided Yahoo spam]]
Βαρεθήκατε τα ενοχλητικά μη
διαθέτει την καλύτερη δυνατή προστασία 
κατά των ενοχλητικών 
μηνυμάτων http://login.yahoo.com/config/mail?.intl=gr 

[[alternative HTML version deleted]]

__
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.

[R] Row mean scores differ

2008-04-17 Thread dt Excellent 
Suppose that we have o 2-D contingency table where the row variable is nominal 
and the column one is ordinal. In SAS it is possible to compute the statistic 
named as row mean scores differ. How can we programmed it in R? 
(See also Aggresti (2002), Categorical Data Analysis, p. 302)
With regards
   
-



[[alternative HTML version deleted]]

__
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.

[R] Row mean scores differ association

2008-04-10 Thread dt Excellent 
Suppose that we have o 2-D contingency table where the row variable is nominal 
and the column one is ordinal. In SAS it is possible to compute the statistic 
named as row mean scores differ. How can we programmed it in R? 
(See also Aggresti (2002), Categorical Data Analysis, p. 302)
With regards

   
-



[[alternative HTML version deleted]]

__
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.

[R] R code for eta

2008-04-06 Thread dt Excellent 
I would greatly appreciate if anybody can tell me if an R code is available for 
computing the eta measure of association in contingency tables.
With regards 

   
-



[[alternative HTML version deleted]]

__
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.

[R] Somer's Ordinal Association Measures

2008-03-03 Thread dt Excellent 
Does anybody know how one can implement the Somer's and Goodman -Kruskal 
ordinal measures of association in R?
With  regards

   
-



[[alternative HTML version deleted]]

__
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.

[R] Association Measures

2008-02-04 Thread dt Excellent 
  Does anybody know if there is an implementation of Goodman-Kruskal lambda 
measures of association in R?
  Also, how we can analyze ordered contingency tables and compute the relative 
measures of associations in R?
  Thank in advance
   
-



[[alternative HTML version deleted]]

__
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.

[R] Problem With SciViews-R

2007-10-31 Thread dt Excellent 
After installing the SciViews-R Console I am getting the following error 
message when I try to run any of the commands.
   
  Error in file.info(fn - c(...)) : invalid filename argument

  See also the attached file Doc1.
   
   
   

   
-


__
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.

[R] Studentized maximum distribution

2007-10-09 Thread dt Excellent 

Has anyone written a function to find the quantiles for the
studentized maximum distribution, and the studentized maximum modulus
distribution?  Thanks for any help. Kostas

   
-



[[alternative HTML version deleted]]

__
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.