similar to: Inefficiency in df$col

> > I think you might want to just delete the definition of $.data.frame, > > reverting to the situation before R-3.1.0. > > I imagine the cause is that the list version is done in C code rather > than R code (i.e. there's no R function `$.list`). So an alternative > solution would be to also implement `$.data.frame` in the underlying C > code. This won't

Does either of you have a patch against current R-devel? I tried the obvious, but the build dies with building package 'tools' all.R is unchanged ../../../../library/tools/libs/x86_64/tools.so is unchanged installing 'sysdata.rda' Error in get(method, envir = home) : object '$.data.frame' not found Error: unable to load R code in package 'tools' Execution halted

On 04/02/2019 9:20 a.m., Radford Neal wrote: >>> I think you might want to just delete the definition of $.data.frame, >>> reverting to the situation before R-3.1.0. >> >> I imagine the cause is that the list version is done in C code rather >> than R code (i.e. there's no R function `$.list`). So an alternative >> solution would be to also implement

>>>>> peter dalgaard >>>>> on Mon, 4 Feb 2019 16:48:12 +0100 writes: > Does either of you have a patch against current R-devel? > I tried the obvious, but the build dies with > building package 'tools' > all.R is unchanged > ../../../../library/tools/libs/x86_64/tools.so is unchanged > installing

Dear R helpers   After executing the R code, where the last few lines of the code are something like given below.     ## Part of my R code     n = 20   ........ .........   final_output = data.frame(Numbers = numbers, ABC = data1, XYZ = data2, PQR = data3)           write.csv(data.frame(Scenario = paste("Sc_", 1:n, sep = ""), final_output'), 'result.csv', row.names

Hi, I am new in R, i have a matrix like this MyMatrix <- *ABC PQR XYZ* 10 20 30 40 50 60 70 80 90 And, i have an array containing some conditions like this, MyArray <- c("*ABC*>50","*PQR*<50","*ABC*<30 &* XYZ*<40") "ABC>50" "PQR<50" "ABC<30 & XYZ<40"

Could you please tell me what is the function or method to get count of elements in all the columns in a matrix ? for eg :- ABC XYZ PQR ------ ----- ------ 2 3 4 4 5 5 4 3 2 Result will be like ABC XYZ PQR ------ ----- ------ 2 4 3 Could you please help me

Hello everybody R version 2.4.0 alpha (2006-09-15 r39323), MacOSX 10.4.7 Next S4 problem. I have "brob" objects that are large real numbers, and now I want "glub" numbers that are to be a pair of glubs that represent complex numbers. I want to define binary operator "+" so that if either the left or right argument are glubs, it uses .ArithGlub. If either

Dear R helpers   I have some variables say ABC, DEF, PQR, LMN and XYZ. I am choosing any three varaibles at random at a time for my analysis and name these files as input1.csv, input2.csv and input3.csv. So if I choose variables say ABC, DEF and PQR, I am passing the specifications of these variables to input1.csv, input2.csv and input3.csv respectively.   This means in another case even if I

Hi, Here i have been an matrix like this, *NAME AGE PALCE TRUE/FALSE* ABC 20 INDIA XYZ 30 FRANCE PQR 40 USA MNO 30 KENIYA DEF 25 AUSTRALIA GTY 34 CANADA BNH 38 JAPAN Here, *TRUE/FALSE *Column containing empty values. So my requirement what is, need to change all the TRUE/FALSE

Hi, Here i have been a matrix like this, *NAME AGE PALCE TRUE/FALSE* ABC 20 INDIA XYZ 30 FRANCE PQR 40 USA MNO 30 KENIYA DEF 25 AUSTRALIA Here,* TRUE/FALSE* Column containing empty values. So my requirement what is , need to change all the *TRUE/FALSE *column value into "*TRUE*" where *AGE =

Hi, here i have a Max and Min values Min <-3 Max <-6 and also a matrix like this, ABC XYZ PQR ------ ------- ------- 2 4 3 5 4 8 7 1 3 In this i need to check each particular column values are between Max and Min value. If the coulmn value not coming between Max and

Hi, Here i have an matrix like this, ABC PQR XYZ MNO ------ ------- ------ -------- 3 6 7 15 2 12 24 15 20 5 1 2 25 50 15 35 i need to get the "MODE" - for each column-wise "VARIANCE" - for

I am using samba 3.0.7 on Ferdora Core (2.6.5-3) I performed the following operation at the client side mount //abc/abc_share /xyz cd /xyz mkdir pqr where "abc" is the remote server "abc_share" is the remote share "xyz" is the local directory What I want to know is, at the last statement, when an "mkdir" is given, exactly which function at the

http://stackoverflow.com/questions/6065724/assigning-value-to-a-variable-that-has-a-dot-in-the-name made me realize this. The context is 'a' is assigned to ret$log.id, but then ret$log returns "a" and ret$l also returns "a". There is a comment from Charles on the question: "Also see options(warnPartialMatchDollar=T) if you want to track these." But, in

Dear R Forum, I have a data.frame as df = data.frame(date = c("2013-04-15", "2013-04-14", "2013-04-13", "2013-04-12", "2013-04-11"), ABC_f = c(62.80739769,81.04525895,84.65712455,12.78237251,57.61345256), LMN_d = c(21.16794336,54.6580401,63.8923307,87.59880367,87.07693716), XYZ_p = c(55.8885464,94.1358684,84.0089114,98.99746696,64.71083712),

Dear R forum I have a data.frame as cashflow_df = data.frame(instrument = c("ABC","ABC","ABC","ABC","ABC","ABC","ABC","ABC","ABC","ABC","ABC","ABC","ABC","ABC", "ABC", "PQR", "PQR",

Dear Sirs. I'm trying to make a Backup System using SAMBA. The purpose is make backup of some directory of Windows 9x machines, like Office Documents, E-mails directory, etc. If I make one software that "select" and backup certain directories, it will be good. There are ~200 machines with Windows 9x, in 5 C class network: 1 - xyz.pqr.8.abc 2 - xyz.pqr.9.abc 3 - xyz.pqr.10.abc 4 -

I have released a new, faster, version of R, which I call pqR (for "pretty quick" R), based on R-2.15.0. Among many other improvements, pqR supports automatic use of multiple cores to perform numerical computations in parallel with other numerical computations, and with the interpretive thread. It also implements a true reference counting scheme to reduce the amount of unnecessary

Dear all, how can i search multiple text or string patterns in a text file. i have written the following script but it is for only single searches at a time. how can i get multiple searches e.g "xyz","abc","pqr".....at a time and can save the results to an out file. script:: x<- "abc" z<-NULL;for (i in 1:1235){{if