> exportPattern("^[[:alpha:]]+") means
It is a regular expression that basically says "export all the things", meaning
the functions provided by your package. I regard it as a placeholder to make
things work temporarily, while you get yourself organized for more proactive
management of NAMESPACE.
I don't feel like you'll ever see that combined with import directives (as you
have below), once you really begin to use roxygen?
You should put
#' @export
directives in the roxygen header of every function that should be exported and
they will appear in NAMESPACE individually after you roxygenize or run
devtools::document().
Somewhere you will also need import directives corresponding to all those
imports you want to do. They can go in any roxygen header.
-- Jenny
> On Jun 10, 2016, at 12:04 AM, Knut Krueger <rh...@krueger-family.de> wrote:
>
> how can I tell Roxygen to write the namespace like
>
> exportPattern("^[[:alpha:]]+")
> import(igraph,chron,gdata,XLConnect)
> importFrom("grDevices", "dev.off", "heat.colors", "postscript",
> "rainbow")
> importFrom("graphics", "arrows", "lines", "par", "plot", "text",
> "title")
> importFrom("stats", "na.omit")
>
>
>
>
> by the way what does exportPattern("^[[:alpha:]]+") means?
>
>
> Knut
>
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