search for: r_connections_api

Displaying 3 results from an estimated 3 matches for "r_connections_api".

2010 Aug 21
1
R-devel Digest, Vol 90, Issue 20
...n instead of the file name and all would be well since you could use in-memory connections instead of files ...;) May I dare asking about what happened to past offers to alleviate the problem ? There is at least one patch (contributed 4 years ago) http://rwiki.sciviews.org/doku.php?id=developers:r_connections_api that remained seemingly ignored, and subsequent requests for updates (or patch submission policies) remained similarly unanswered. A recent thread showed unexpected progress, with the eventual possibility of accepting a patch being worded. http://www.mail-archive.com/r-devel at r-project.org/msg...
2006 Nov 02
0
Connections patch
...ections API for packages writers and those embedding R into other systems. The patch is here: http://biostat.mc.vanderbilt.edu/twiki/pub/Main/RApacheProject/Conn-patch-R-devel-r39773.patch and I've started an R wiki for discussion here: http://wiki.r-project.org/rwiki/doku.php?id=developers:r_connections_api Main points: 1) C code can create new connections and pass them back to R. 2) R code can utilize them just like existing connections. 3) C code can also utilize them. 3) stdin, stdout, and stderr connections can be replaced with something else. Comments much appreciated, Jeff -- http://bio...
2007 May 30
5
Possible changes to connections
When I originally implemented connections in R 1.2.0, I followed the model in the 'Green Book' closely. There were a number of features that forced a particular implementation, and one was getConnection() that allows one to recreate a connection object from a number. I am wondering if anyone makes use of this, and if so for what? It would seem closer to the R philosophy to have