search for: altd

Hello, I am newbie to R and I want to do this: for(i in 1:6) { ds[i] <- list(df=data.frame(oilDF[,1],oilDF[,i+2]), df2=data.frame(oilDF2[,1],oilDF2[,i+2])) } #oilDF and oilDF2 are 2 data frames with several columns. They have different number of rows #I want to have for example ds[1]$df, ds[1]$df2 with the respective data.frames. #How can I instantiate a list of data.frames pairs

...in mind. - more clobbered register (for AltC) - suboptimal even for native case. Presumably we can use binary patching technique to mitigate those overhead. Probably for native case, we can convert those branch with single instruction. For example we can make 'br breg0' into direct branch. AltD(AltC'): breg1 = return address; br native_pv_ops_ops <=== binary patch at boot time > In X86, there are another enhancement (dynamic patching) base on > pv_ops. The purpose is to improve cpu predication by converting indriect > function call to direct function...

...in mind. - more clobbered register (for AltC) - suboptimal even for native case. Presumably we can use binary patching technique to mitigate those overhead. Probably for native case, we can convert those branch with single instruction. For example we can make 'br breg0' into direct branch. AltD(AltC'): breg1 = return address; br native_pv_ops_ops <=== binary patch at boot time > In X86, there are another enhancement (dynamic patching) base on > pv_ops. The purpose is to improve cpu predication by converting indriect > function call to direct function...

Hello, Here is a link to some data: http://www.epa.gov/emap/html/data/surfwatr/data/mastreams/9396/wchem/chmval.txt I am trying to read this in, and want to use: chmval <- read.table("http://www.epa.gov/emap/html/data/surfwatr/data/mastreams/9396/wchem/chmval.txt", sep=",", skip= 84, header=T) the # 84, for 84 lines skipped needs to be derived from the 5th line of the