On 03/02/2023 12:00 p.m., John P. Nolan wrote:
Dear R-package-devel,
I am updating package mvmesh that is on CRAN. I would like to split that
package into two parts, mvmesh (multivariate meshes/grids) and mvhist
(multivariate histograms). Does CRAN have a policy/practice on this? I did a
search, but found nothing on this.
I would do this in two steps:
1. Extract some of the functions in the current package into a new package.
Submit that package as mvhist and wait for approval.
2. Remove the extracted functions from the current package, and submit it
with a new version number.
There is a short term problem that some functions would exist in two places
during the time period it takes to do step 2. After that, users who want to
use the functions in mvhist will have install both packages.
I don't want to add work for the CRAN team, so please let me know if this is
forbidden or there is a better way.
I think your plan is good, though it is missing one step that should
happen between 1 and 2:
Contact maintainers of all packages that use mvmesh and tell them what
changes they need to make. According to the CRAN page for mvmesh,
that's just two packages, both of which you maintain: gensphere,
SphericalCubature, but you may know of others (e.g. on Bioconductor or
elsewhere) who should be informed.
If those are the only two, then the step should be to send any necessary
updates to them before proceeding to step 2. When you do get to step 2,
mention what steps you took to inform mvmesh users.
Duncan Murdoch
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