[R] celebrating revision 50000

[Yihui Xie]

I extracted the data for hours of a day and created some graphs here:
http://yihui.name/en/2009/10/50000-revisions-committed-to-r/

Certainly our R core gods are so very hard-working and devoted that
some even commit revisions to R at 3am in the morning!

Regards,
Yihui
--
Yihui Xie <xieyihui at gmail.com>
Phone: 515-294-6609 Web: http://yihui.name
Department of Statistics, Iowa State University
3211 Snedecor Hall, Ames, IA



On Fri, Oct 9, 2009 at 1:13 PM, Romain Francois
<romain.francois at dbmail.com> wrote:
> Thanks to Dirk for pointing it out in my blog : "thomas" and "tlumley" are
> the same person. Also "martyn" and "plummer", and "paul" and "murrell" ...
> updated number of commits per author below
>
>> sort( table( simple$author ), decreasing=T )
>
>     ripley    maechler      hornik          pd     murdoch       iacus
>      20523       10207        6744        4655        1370         915
>     leisch         jmc        luke       ihaka     murrell       bates
>        743         643         618         481         427         350
>    tlumley    rgentlem    urbaneks (no author)      duncan           r
>        337         299         274         203         172          96
>    plummer      lyndon       guido    deepayan      falcon        mike
>         65          54          39          20          18           1
>
>
> Not quite sure who "r" is (96 commits) and "mike" (1 commit). Also there are
> 203 commits that have "(no author)"
>
> The other thing is that it does not include data from the pre-svn era.
>
> Romain
>
> On 10/09/2009 03:41 PM, Romain Francois wrote:
>>
>> Hello,
>>
>> Today, Brian Ripley commited the revision 50000 of R's svn repository.
>>
>> I took this as an opportunity to do some data analysis of the log and
>> posted some code and graphics on my blog:
>>
>> http://romainfrancois.blog.free.fr/index.php?post/2009/10/09/celebrating-R-commit-50000
>>
>>
>> The plots of the number of commits per day (and per month) indicates a
>> peak in 2002.
>>
>> Here are the top 20 modified files :
>>
>>  > most.updated <- head( sort( table( data$file ), decreasing=TRUE ), 20 )
>>  > cat( sprintf( "%40s : %6d", names(most.updated), most.updated ), sep
>> ="\n" )
>> /trunk/NEWS : 5449
>> /trunk/date-stamp : 2219
>> /trunk/BUGS : 1485
>> /trunk/src/gnuwin32/CHANGES : 994
>> /trunk/configure : 979
>> /trunk/doc/manual/R-FAQ.texi : 948
>> /trunk/doc/manual/R-exts.texi : 814
>> /trunk/doc/manual/R-admin.texi : 666
>> /trunk/src/main/names.c : 634
>> /trunk/tests/reg-tests-1.R : 621
>> /trunk/src/gnuwin32/Makefile : 542
>> /trunk/FAQ : 471
>> /trunk/doc/html/faq.html : 458
>> /trunk/src/include/Defn.h : 455
>> /trunk/configure.ac : 447
>> /trunk/src/scripts/check.in : 433
>> /trunk/src/library/tools/R/QC.R : 397
>> /branches/unlabeled-1.1139.4/date-stamp : 386
>> /trunk/src/main/connections.c : 349
>> /trunk/src/main/plot.c : 325
>>
>>
>> The most modified file extensions (the second element indicates files
>> without extensions) :
>>
>>  > head( sort( table( data$extension ), decreasing=T ) , 24 )
>>
>> Rd c R po in mo h
>> 36766 33999 29849 25221 10215 8806 6280 6147
>> texi gmo html save pot f win m4
>> 5274 3705 1920 1668 1285 1148 1060 1041
>> pl ac afm pm mac y packages sh
>> 910 527 482 461 402 384 311 215
>>
>> Many thanks to the R core team for these 50 000 commits.
>>
>> Romain
>>
>
>
> --
> Romain Francois
> Professional R Enthusiast
> +33(0) 6 28 91 30 30
> http://romainfrancois.blog.free.fr
> |- http://tr.im/BcPw : celebrating R commit #50000
> |- http://tr.im/ztCu : RGG #158:161: examples of package IDPmisc
> `- http://tr.im/yw8E : New R package : sos
>
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