[Rd] Package overview document?

[Kurt Hornik]

>>>>> Paul Gilbert writes:

> This came from deep in my unresolved pile:
>>> On Sun, 31 Dec 2000, Duncan Murdoch wrote:
>>>> I'd like to write an overview of a package, and have it show up when

>>>> someone types
>>>> 
>>>> library(help=mypackage)
>   ...
>>> The problem is ensuring that you have a non-clashing name. dse1 has
>>> 00General.Description which seems to me to be very likely to clash.
> ...
>> I think the most obvious choice of name is the name of the package,
>> but that would clash fairly often with the name of a function within
>> it (e.g. boot), and it wouldn't show up first in alphabetical lists.

> Is there yet any prescribed approach. If not, I would like to suggest
> 00General.Description.xxx where xxx is replaced by the package name.
> The 00 is to put it near the beginning of the index, but there may be
> a better way.

Currently, library(help = PKG) shows the contents of the files TITLE,
DESCRIPTION and INDEX in that order.  For the time being, I would
recommend adding to INDEX, or maybe have something in INDEX pointing to
another file (e.g. contained in inst/doc so that it will be installed to
the doc subdir of the package).

More long term, we will have a better demo mechanism and better markup
for documentation ...

Best,
-k
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