In R 1.9.1, attaching an object more than once puts the object's name on
the search path more than once also. Therefore, to remove it, one has to
detach it multiply.
Wouldn'tn it make sense to change the behavior of attach in a way
that object names are not added to the search path more than once
You need to print the result of help. From NEWS
o help() now returns information about available documentation for
a given topic, and notifies about multiple matches.
and (unstated) does not print.
Brian
On Sun, 29 Aug 2004, John Fox wrote:
> Dear list members,
>
> As an addend
Dear list members,
As an addendum to my previous message, Help buttons in Rcmdr dialogs --
which generate calls to help() -- also fail to bring up corresponding help
pages.
Again, any assistance would be appreciated.
John
> -Original Message-
> From: [EMAIL PROTECTED]
> [mailto:[EMAI
Dear list members,
I've encountered the following problem with the Rcmdr Help menu in the
development version of R 2.0.0 under Windows XP ("Version 2.0.0 Under
development (unstable) (2004-08-20), ISBN 3-900051-00-3"):
The main Commander window has a (tcltk) Help menu with three items,
"Commander
>
> From: Peter Dalgaard <[EMAIL PROTECTED]>
>
> "Gabor Grothendieck" <[EMAIL PROTECTED]> writes:
>
> > > [EMAIL PROTECTED] writes:
> > >
> > > > The following gives an error:
> > > >
> > > > > `a(b)` <- 1:4
> > > > > `c(d)` <- (1:4)^2
> > > > > lm(`a(b)` ~ `c(d)`)
> > > > Error in mode
"Gabor Grothendieck" <[EMAIL PROTECTED]> writes:
> > [EMAIL PROTECTED] writes:
> >
> > > The following gives an error:
> > >
> > > > `a(b)` <- 1:4
> > > > `c(d)` <- (1:4)^2
> > > > lm(`a(b)` ~ `c(d)`)
> > > Error in model.matrix.default(mt, mf, contrasts) :
> > > model fr
> [EMAIL PROTECTED] writes:
>
> > The following gives an error:
> >
> > > `a(b)` <- 1:4
> > > `c(d)` <- (1:4)^2
> > > lm(`a(b)` ~ `c(d)`)
> > Error in model.matrix.default(mt, mf, contrasts) :
> > model frame and formula mismatch in model.matrix()
> >
> > To fix it repla
[EMAIL PROTECTED] writes:
> The following gives an error:
>
> > `a(b)` <- 1:4
> > `c(d)` <- (1:4)^2
> > lm(`a(b)` ~ `c(d)`)
> Error in model.matrix.default(mt, mf, contrasts) :
> model frame and formula mismatch in model.matrix()
>
> To fix it replace this
