similar to: Equivalent to regMatchPos in R.

Dear R-experts: I am using a function called AUC whose arguments are data, time, id, and dv. data is the name of the dataframe, time is the independent variable column name, id is the subject id and dv is the dependent variable. The function computes area under the curve by trapezoidal rule, for each subject id. I would like to embed this in aggregate to further subset by each

Hi, Can anyone please advise if there is a neat way to 'share' libraries of (previously developed) S+ code with R? Specifically, within S+ I can use the attach(what = "<Chapter Directory>", pos = 2) command, to retrieve previously developed functions and variables to position 2 in the search list. [Some may be intentionally masked by what's in the current working

Hello, Newbie question: how do you capture groups in a regexp in R? Let's say I have txt="blah blah start=20080101 end=20090224". I'd like to get the two dates start and end. In Perl, one would say: my ($start,$end) = ($txt =~ /start=(\d{8}).*end=(\d{8})/); I've tried: txt <- "blah blah start=20080101 end=20090224" m <-

Dear R-users, The strsplit function does not exist in S-plus and I would like to use it. How could I reproduce the function in Splus or access to its source code? Thank you in advance, Sebastien

Dear R users: I have a problem about catch the value from function. I have following two functions (part): sbolus1 <- function() { ....... for( i in 1:Subject) { kel<-par1 Vd<-par2 PKindex<-sbolus1.out(PKtime,kel,Vd,defun,par1,par2,Dose,i) } savefile(PKindex) } sbolus1.out<-function(PKtime,kel,Vd,defun,par1,par2,Dose,i) { time<-PKtime$time

Dear Everyone, I try to automatically manipulate the data of a variable (class = factor) like x 220 220a 221 221b B221 Into two variables (class = numeric) like x y 220 0 220 1 221 0 221 1 221 1 y has to carry the information about the class (number or string) of the former x-Variable. I could do it by hand like x[x == "220a"] <- 220

Any idea how to read an external file, grab some stuff and push it back into an Asterisk variable? I can do it the other way with: system(echo "${UNIQUEID} =>" >> /home/ast/curr_calls) but I'm a bit stumped on how to go the other way around.... much thanks, Paul Hales

Hello, What about an `invert` argument in grep, to return elements that are *not* matching a regular expression : R> grep("pink", colors(), invert = TRUE, value = TRUE) would essentially return the same as : R> colors() [ - grep("pink", colors()) ] I'm attaching the files that I modified (against today's tarball) for that purpose. Cheers, Romain --

Friends This is an elementary question. Is there is a built in R function for finding a sub-string in another string? Like strstr in C. I can easily roll my own, but if there is a built in that is one less thing I can do wrong! cheers Worik [[alternative HTML version deleted]]

Is there an R equivalent to the na.action "na.exclude" in S+ for use in lm()? My basic problem is that when using resid() to grab the residuals from an lm object, I would like place holders for the missing values caused by NA's among the input variables. na.omit, of course, removes those observations entirely, so I don't know (without going to the trouble of matching up

Dear R listers, I have a data file looks like the following: Testing marker: s_1 --------------------------------------------- Allele df(0) -LnLk(0) df(T) -LnLk(T) ChiSq p 3 7995 29320.30 7994 29311.85 16.90 4e-05 (2229/8000 probands) Testing marker: s_2 --------------------------------------------- Allele df(0)

Dear all, The basename() function returns the extension also: > myfile <- "path1/path2/myoutput.txt" > basename(myfile) [1] "myoutput.txt" Is there any other function where it just returns plain base: "myoutput" i.e. without 'txt' - Gundala Viswanath Jakarta - Indonesia

I saw in the rsync.d documentation that there is a perl script to parse the default log format for tranferred files. Is there a utility out there that will handle the server/client log files even if you chaneg the format around? thanks Doug -- What profits a man if he gains the whole world yet loses his soul? -------------- next part -------------- HTML attachment scrubbed and removed

Hi, I have a table in which one column has the name of the objects as shown below. Name Budlamp-Woodcutter Complex - 15 to 60% slope (60/25/15) Budlamp-Woodcutter Complex - 15 to 60% slope (60/25/15) Terrarossa-Blacktail-Pyeatt Complex - 1 to 40% slope (40/35/15/10) Terrarossa-Blacktail-Pyeatt Complex - 1 to 40% slope (40/35/15/10) How can I split the single column into three columns

On Fri, May 22, 2020 2:05 pm, Adi Pircalabu wrote: > On 22-05-2020 10:38, Voytek Eymont wrote: > > Hardly a Dovecot issue. Can you please post the output of this command? > /usr/bin/fail2ban-regex /var/log/dovecot.log > /etc/fail2ban/filter.d/dovecot.conf Adi, thanks, what I get is: # /usr/bin/fail2ban-regex /var/log/dovecot.log /etc/fail2ban/filter.d/dovecot.conf Running

On Wednesday 03 March 2010 13:13:50 Chris Lattner wrote: > > Why not at first create a compile time option for this so that the > > code is already available for special purposes? > > I'm not sure how that would work, but it most likely wouldn't fit with the > design of llvm. If this is important, I'd rather fix the representational > issue. I agree. The

> Hi List, > I'm trying to get a bunch of hardened S+ users to switch to R. They won't > move because they have got addicted to the S+ (.ssc) > scripting files, available for MS windows versions. In these files you > highlight the code you want to execute by mouse, press an arrow in the > menu, and it fires it off to the S+ compiler directly. Is such a facility >

Hi, I just noticed that the keytab-lilo utility included with SYSLINUX isn't up to date. It *is* a problem since the old version isn't compatible with current distributions like Debian ou Ubuntu (for example). Two options are offered to those who would like to use keytab-lilo in order to generate a file compatible with the KBDMAP directive : - use an up to date version of keytab-lilo

Hi R users, I am still a relatively new R user migrated from S+. I wonder in R how do you handle one difference between R and S+. S+ saves objects as different files in .Data directory while R saves all objects in a big file .RData. In S+, I can start two S+ sessions from the same directory and work simultaneously as long as new objects in the two sessions are not in the same names. This is

I am currently using S+, which is my company standard econometric package, but unfortunately in some areas R has a lot more to offer in nice functions/libraries. Libraries I would like to use in S+. So I would like to use the R functions by calling on R from S+. For example export the data to be used in the R calculation in a temporary txt-file, and then S+ calls on R to start and read the txt