similar to: Very basic question about REXML

Hi, I am creating a function and ran into the problem of selecting a column from a dataset. It seems as though the $ function (as in data$columnname) does not apply in the function. In simplified version: This works: testf2<-function(data,columnnumber){print(data[,columnnumber])} But this doesn't: testf<-function(data,column){print(data$column)} Even though the first solution works,

Hi, I have bitcode files built by LLVM v3.3 and need to process them using v3.4 tools. While I don't expect a lot of backward compatibility in LLVM, luckily it seems everything's working fine, except for reading source line information attached to instructions. I use this piece of code [0] to get source line information. For v3.4, instruction.getMetadata returns NULL. I used llvm-dis to

Thanks Eric, but could you give me a little bit more hints or pointers please? I looked into DebugInfo.h, but I'm still not sure how to start. It sounds like I'd have to somehow manually extract metadata nodes from an instruction. Thanks, JS On Wed, Jan 22, 2014 at 10:14 PM, Eric Christopher <echristo at gmail.com>wrote: > This is likely going to be difficult if possible. I

I'm pretty sure this is the wrong list, but maybe some clever people here can redirect me... I have a "RCA RS2100 Bookshelf Audio System" http://www.woot.com/blog/viewentry.aspx?id=2744 This is radio/CD/mp3 player... PLUS it can stream audio wirelessly. You plug a USB device into your PC and you can remote control what gets played from the RS2100 remote control ("Wireless

Hi Simon, Thanks for your feedback. -- this is an observation that I wasn't considering when I wrote this mainly because I am, in fact, working with rather small data sets. BTW: There is code there, it's under the bitbucket link -- here's the direct link if you'd still like to look at it: https://bitbucket.org/CoherentLogic/jdataframe Re "for practical purposes is