The tricky part is not getting it through the checks on my computer. It is when
I upload to CRAN I get the problems, because "their" computers need Rgraphviz
as well... ("Suggests" does not seem to be the solution...)
Cheers
Søren
________________________________
Fra: Duncan Murdoch [mailto:[EMAIL PROTECTED]
Sendt: sø 13-07-2008 00:36
Til: Søren Højsgaard
Cc: William Revelle; [EMAIL PROTECTED]
Emne: Re: [R] How to build a package which loads Rgraphviz (if installed)...
On 12/07/2008 6:27 PM, Søren Højsgaard wrote:
> Bill,
> Thanks for the suggestion, but it does not solve the problem; I get the same
> warning from rcmd check. I suspect that rcmd check actually checks that any
> package referred to in require() is declared in the DESCRIPTION file. >From
> the version numbers from your 'psych' package I guess you are stuck with the
> same problem???
There are varying degrees of dependence. Probably "Suggests" is what
you want.
Note that *you* need to have RGraphViz to make it through the checks,
but other users won't need it.
Duncan Murdoch
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