search for: putat

...s that need to be plotted). For example, something like this would be nice: for(i = 1:length(lines_to_be_drawn)) { xyplot(lines_to_be_drawn[i] ~ x, my_data, panel = {some function setting a different color}); // do some other functions like plotting legend, parameters } (although in this putative example, a new xyplot is drawn over the old one every time). anyone any idea to plot multiple lines with different colors in a single xyplot? I'd like to stick to the lattice package, since this package has more layout possibilities over the traditional plotting functions in R. cheers,...

Hello, I searched centos7 in the AWS marketplace for the at-time-of-writing-latest centos7 image: https://aws.amazon.com/marketplace/pp/B00O7WM7QW?qid=1524138193326&sr=0-1&ref_=srh_res_product_title I built a standard free tier t2.micro from this putative 1803_01 AMI. I see from the docs, this is thus a March 2018 compilation. When I get CLI, I get this: [centos at ip-172-31-27-32 etc]$ cat centos-release CentOS Linux release 7.4.1708 (Core) which suggests that the AMI I just launched was built on a version of centos compiled from upstream sou...

...the recent commit to R-dev (r79434). Is this wise? I've often used get() in constructions like for (j in ls()) if (is.numeric(x <- get(j))) ... (and often interactively, rather than in a package) Am I to understand that get(j) will now be equivalent to `j` even if j is a string referring putatively to another object? On Sat, 14 Nov 2020 at 01:34, <luke-tierney at uiowa.edu> wrote: > > Worth looking into. It would probably cause some check failures, so > would probably be a good idea to run a check across BIOC/CRAN. At the > same time it would be worth allowing name ob...

...a callback *before* acquiring the reply_mutex and sending the synthesised "OK" reply. This gives a fast xenstore the opportunity to cause the watch_fired to run (and briefly grab the reply_mutex for itself) before the fake "OK" message is sent. Below, I''ve included a putative patch for pre-3.3 xenfs that fixes this problem. (It looks like the patch would also apply cleanly to 3.3-onwards xenbus_dev_frontend.c, but I haven''t tried.) Any comments about whether this is a reasonable approach? A cursory glance at drivers/xen/xenbus/xenbus_dev.c suggests that it...

...> > > > Hello, > > I searched centos7 in the AWS marketplace for the at-time-of-writing-latest centos7 image: https://aws.amazon.com/marketplace/pp/B00O7WM7QW?qid=1524138193326&sr=0-1&ref_=srh_res_product_title > > I built a standard free tier t2.micro from this putative 1803_01 AMI. I see from the docs, this is thus a March 2018 compilation. > When I get CLI, I get this: > > [centos at ip-172-31-27-32 etc]$ cat centos-release > CentOS Linux release 7.4.1708 (Core) > > which suggests that the AMI I just launched was built on a version of cen...

...vector would produce an error. After the change, passing in a symbol will do the obvious thing. Code that worked previously without error (i.e. called get() with string values) will continue to work exactly as it did before. It's a little more convenient and a little more efficient for some computations on the language not to have to call as.character on symbols before passing them to get(). Hence the change expanding the domain of get(). luke On Tue, 17 Nov 2020, Gabriel Becker wrote: > Hi all, > I have used variable values in get() as well, and including, I think, in > package co...

Now that we have implemented systemd socket activation, we can use this to run qemu-nbd in tests. The first patch leaves some dead code around (the -DSERVE_OVER_TCP=1 path). It's possible we might want to use this to test against a putative future NBD server that only supports TCP, but on the other hand maybe we should just remove it. Tests & valgrind still pass for me. Rich.

Dear Mao Jianfeng, "r-help-owner" is not the place for help, but: r-help at r-project.org (CC-ed here) In any case, strsplit() does the job, i.e.: > unlist(strsplit("BCPy01-01", "-")) [1] "BCPy01" "01" You can work with the whole variable, like: splitpop <- strsplit(df1$popcode, "-") then access the first part with >

...k too. I think you're hinting at a security issue, but I don't think there is one in virt-builder, since firstly we trust the templates and the command line (hence there is no "attacker" in the virt-builder scenario), and secondly everything runs inside a virtual machine, so this putative virt-builder attacker can only take over the appliance, and would be stopped by the protections we place around the appliance (sVirt and so on). However it certainly is worth hardening the way we run commands. A container approach has another advantage too: that any processes started up by (eg...

NiftyClusters T Mitchell wrote: > > If it is Oracle, Given the price of Oracle -- just purchase the RH > product. > It is common that the expensive packages are the most restrictive and > putative. FYI, Oracle runs just fine on CentOS. -- Bowie

...t64_t offset); Since these calls use the streaming FileIn/FileOut part of the protocol, they are both efficient and unlimited in the amount and type of data that can be streamed. http://libguestfs.org/guestfs.3.html#functions_that_have_filein_parameters I also wrote the hexedit command using the putative hread/hwrite API and the code was much longer and more involved. Although there is an advantage to hread/hwrite which is you can read and write to and from memory. The second part of the patch implements the hexedit command itself in guestfish. Rich. -- Richard Jones, Virtualization Group,...

..."R CMD check"). What I didn't expect: when one uses UTF-8 escape sequences in function arguments, one needs to use UTF-8 escape sequences when calling the function, too - even when working in a UTF-8 locale. Is this an intended behaviour? Here's an example to illustrate the (putative) problem: ## function that uses non-ASCII characters in arguments plain <- function(myarg = c("Basel", "Bern", "Z?rich")) { myarg <- match.arg(myarg) } ## function that uses UTF-8 escape sequences in arguments escaped <- function(myarg...

...Is this wise? I've > often used get() in constructions like > > for (j in ls()) if (is.numeric(x <- get(j))) ... > > (and often interactively, rather than in a package) > > Am I to understand that get(j) will now be equivalent to `j` even if j > is a string referring putatively to another object? > > On Sat, 14 Nov 2020 at 01:34, <luke-tierney at uiowa.edu> wrote: > > > > Worth looking into. It would probably cause some check failures, so > > would probably be a good idea to run a check across BIOC/CRAN. At the > > same time it wo...

Dear R-users; I'm working with a a dataset that was previously used to fit a nonlinear model of the form: Y ~ a * (1 + b * log(1 - c * X^d)) The parameters published elsewhere are: a = 1.758863, b = .217217, c = .99031, and d = .054589 However, there is no way I can replicate this result. I've tried several options (including SAS) w/o success. The data is: X <-

>If you are looking at radioactive decay maybe but how often do >you actually see exponential KM curves in real life? Exponential curves are rare. But proportional hazards does not imply exponential. > A trial design could in fact try to get all the control sample to "event" at the same time if enough was known about prognostic factors and natural trajectory You are a

Hi there, I need some help to figure out what is the proper model in survival analysis for my data. Subjects were randomized to 3 treatments in trial 1, some of them experience the event during the trial; After period of time those subjects were randomized to 3 treatments again in trial 2, but different from what they got in 1st trial, some of them experience the event during the 2nd trial (I

...hat phone service is always > available.=20 > > Are you building toys or putting real systems in real businesses? If > you = > are > building a toy system for a non-critical application, by all means > build > your own server if you think that's a fun thing to do. Any putative > cost > saving from building one's own server for a mission critical > application = > is > fictive.=20 > > Paul =20

...Change of the stock price relative to 129 trading days ago. This function is in the TTR library which is called by quantmod. So it strikes me that in one sense this is a simple fixed costs vs. variable costs question: Is it worth it to assemble the data frames into a list and then process them, putatively more quickly than going data frame by data frame, which does not require the up-front assembly. A look at the empirical results shows executing this set of functions df by df consumes 44.15 of elapsed time. > ptm <- proc.time() > > > ROCFunc<-function(DF){ + if(nrow(DF)&gt...

Hi all, I have some problems to write help files for a package. I don't understant how to include help files in a package that I develop. I have written the Rd files that I have put in a man directory. So after this, I built the package with the command R CMD build (for linux) and I obtained my package (I have also used the commands R CMD Rdconv -t txt and R CMD Rdconv -t html to convert

Hi, trying ROracle failed? I'm using Oracle.8.1.7 which is on another machine. With Tora i get access to the database what i wish to get with R-Project, too. What does the message mean? "Oracle pre-compiler proc not in /opt/oracle/OraHome1/bin/proc you may not be able to compile ROracle" I'm using linux sue9 and R.1.8.1. many thanks for any help! [snip]