Dear all,
ggplot currently requires 13 packages (grid, reshape, RColorBrewer,
proto, splines, MASS, Hmisc, boot, butler, hexbin, mapproj, quantreg,
sm). Some of these are absolutely necessary (eg. proto), but most are
used for one or two specific tasks (eg. boot is only used to get
plogis, used f
On 23 February 2007 at 19:38, hadley wickham wrote:
| ggplot currently requires 13 packages (grid, reshape, RColorBrewer,
| proto, splines, MASS, Hmisc, boot, butler, hexbin, mapproj, quantreg,
| sm). Some of these are absolutely necessary (eg. proto), but most are
| used for one or two specific
On Fri, 23 Feb 2007, hadley wickham wrote:
> Dear all,
>
> ggplot currently requires 13 packages (grid, reshape, RColorBrewer,
> proto, splines, MASS, Hmisc, boot, butler, hexbin, mapproj, quantreg,
> sm). Some of these are absolutely necessary (eg. proto), but most are
> used for one or two spec
> > ggplot currently requires 13 packages (grid, reshape, RColorBrewer,
> > proto, splines, MASS, Hmisc, boot, butler, hexbin, mapproj, quantreg,
> > sm). Some of these are absolutely necessary (eg. proto), but most are
> > used for one or two specific tasks (eg. boot is only used to get
> > plogi
On Sat, 24 Feb 2007, hadley wickham wrote:
>> > ggplot currently requires 13 packages (grid, reshape, RColorBrewer,
>> > proto, splines, MASS, Hmisc, boot, butler, hexbin, mapproj, quantreg,
>> > sm). Some of these are absolutely necessary (eg. proto), but most are
>> > used for one or two specif
On 2/24/07, Prof Brian Ripley <[EMAIL PROTECTED]> wrote:
> On Sat, 24 Feb 2007, hadley wickham wrote:
>
> >> > ggplot currently requires 13 packages (grid, reshape, RColorBrewer,
> >> > proto, splines, MASS, Hmisc, boot, butler, hexbin, mapproj, quantreg,
> >> > sm). Some of these are absolutely n
You can use
if(require(myPackage)) { ... }
or
\dontrun{ ... }
or
make them demos in the myPackage/demo directory since demos
are not checked.
On 2/25/07, hadley wickham <[EMAIL PROTECTED]> wrote:
> On 2/24/07, Prof Brian Ripley <[EMAIL PROTECTED]> wrote:
> > On Sat, 24 Feb 2007, hadley wickh
"Gabor Grothendieck" <[EMAIL PROTECTED]> writes:
> You can use
>
> if(require(myPackage)) { ... }
Probably you will want:
if (suppressWarnings(require("somePkg"))) { ... }
This way, you won't get a lot of noise when somePkg isn't installed.
Running the examples at least some of the time seem
> You can use
>
> if(require(myPackage)) { ... }
Yes, but the problem with this is that I now have the fact that this
function requires that package stated in two places - in the body of
the function, and in the examples - adding redundancy which makes
maintenance harder.
I guess what I really wa
