Once I've seen a package supporting R program in which his documentation and reference manual was divided into chapters ( they were called by the consecutive letters of the alphabet ) so that an user could see that functions presented by that package are divided into groups.
Now I'm trying to do the same. I'm building package using roxygen2 package but can not deal with that problem.
Can any1 has any solution ? So in that case my documentation will be split to a file like this:
Group1:
funAX
funBX
funCX
Group2:
funAY
funBY
funCY
instead of
funAX
funAY
funBX
funBY
funCX
funCY
A name of package that provides that solution will also be helpful.
In the lattice package developers invented a way to order a documentation. They simply add letters in an alfabetic order to the beginning of a .Rd file. This order might suggest the way of passing thru the manual to optimize understanding. Manual is here.
来源：https://stackoverflow.com/questions/25293137/chapters-in-r-reference-manual-and-documentation-using-roxygen2