similar to: string problems in R

hello all: I would like to thank those who helped me out of the string problem..but now I got another problem. I used R to query from SQL and got a list of crsp_fundno of G-style mutual funds which is still alive. I use the following codes and got what I want: library(RODBC) channel<-odbcConnect("CRSPFUND") g.crspfundno<-sqlQuery(channel,"select crsp_fundno from Fund_style

Dear R experts, I have a dataframe imported from a csv file (with read.csv). Here is an example: yyyymm<- c("19860228", "19860331","19860430","19860531") id<-c("10000","10000","10000","10000") re<- c("C","0.25", "0.98", "1.34") mret<-data.frame(yyyymm, id, re)

Hi LLVM developers, Thank Daniel Sanders, Aditya Nandakumar and Justin Bogner's Tutorial[1]: Head First into GlobalISel about how to port, and Aditya took BPF target as a simple instance: bool BPFCallLowering::lowerReturn(MachineIRBuilder &MIRBuilder,                                   const Value *Val, unsigned VReg) const {   assert(!Val == !VReg && "Return value

Hello, everyone I have a piece of code that looks like this: mrets <- merge(mrets, BMM.SR=apply(mrets, 1, MyFunc, ret="BMM.AV120", stdev="BMM.SD120")) mrets <- merge(mrets, GM1.SR=apply(mrets, 1, MyFunc, ret="GM1.AV120", stdev="GM1.SD120")) mrets <- merge(mrets, IYC.SR=apply(mrets, 1, MyFunc, ret="IYC.AV120",

Hello, my name is César I'm PhD student at UNICAMP-Brasil. I'm considering submitting a proposal to participate in GSOC, however I would like to hear your comments before writing the proposal: These are the topics I'm considering to write: - Implement DSWP[1]: The proposal will be to implement Decoupled Software Pipeline as a pass in the LLVM-opt. To do this many analysis will be

Hi folks, I am going to submit a project to Google Summer of Code, the Project is below to anyone it might interest. Any critics and suggestions are welcome. If anyone is interested mentoring this project please contact me. Building and Executing Traces on LLVM Daniel Nicacio IC-UNICAMP, Brazil April 5, 2011 1 Objective The objective of this project is to augment LLVM with dynamic pro ling