Re: [R] problem using evaluating a formula

From: Gavin Simpson <gavin.simpson_at_ucl.ac.uk>
Date: Wed 03 Aug 2005 - 03:31:52 EST

On Tue, 2005-08-02 at 18:27 +0100, Gavin Simpson wrote:
> ##data

<snip>
>
> coca(y1 ~ y2, method = "symmetric", symmetric= TRUE)

sorry, this should have been:

coca.formula(y1 ~ y2, method = "symmetric", symmetric= TRUE)

> gives:
>
> Error in model.frame(formula, rownames, variables, varnames, extras,
> extranames, :
> invalid variable type
<snip>

G

-- 
%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%
Gavin Simpson                     [T] +44 (0)20 7679 5522
ENSIS Research Fellow             [F] +44 (0)20 7679 7565
ENSIS Ltd. & ECRC                 [E] gavin.simpsonATNOSPAMucl.ac.uk
UCL Department of Geography       [W] http://www.ucl.ac.uk/~ucfagls/cv/
26 Bedford Way                    [W] http://www.ucl.ac.uk/~ucfagls/
London.  WC1H 0AP.
%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%

______________________________________________
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
Received on Wed Aug 03 03:36:54 2005

This archive was generated by hypermail 2.1.8 : Sun 23 Oct 2005 - 15:01:54 EST