> 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 NAMESPAC
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
