similar to: Good pointers for understanding the R language implementation

Dear All, I'm currently working on a project with the purpose of remotely executing R code, which requires me to have to work with the code of R itself. I've searched the Internet for good information that will help me understand how R is implemented but what I've got so far isn't detailed enough. I've looked specifically at CRAN's manuals on the official website but they

Hello, I'm currently working on a project where I have to make chages to the source code of R itself. By doing this it's possible that I mess something up and make R stop working correctly. Can anyone tell me if there are some benchmarks that test the whole R language or at least the most important part of it? Thank you. Best regards, Francisco [[alternative HTML version

Guessing that you may want to take a look at: http://adv-r.had.co.nz/Expressions.html https://www.opencpu.org/ Anyway, as David wrote, that it is too vague for specific hints. -- Best, GG [[alternative HTML version deleted]]

I think I now understand how R looks up names. Could anyone tell me if I have this right? First it looks up the nested environments created by lexical scoping. Then, if it gets to the top (.GlobalEnv) it also looks through the list of things that have been "attach"ed. It never looks in the call stack unless you explicitly ask it to, or mess with the environment frames. The reason I

Guys.. Why is it that when a call comes to a call queue and in term gets assigned to an agent, if that agent tries to xfer the call using # or any other feature, it doesn't do anything? I just hear the "pleeps" on the phone but asterisk doesn't intervene with the "Transfer" prompt. Am I missing something? Thx!

Hi. Are there any gotchas to installing SYSLINUX in the PBR of a partition, and not the MBR of the overall hard drive? The reason I want to do this, is to take my "PXE-on-a-disk" project, and install it simply into one very small (1MB or so) FAT16 partition. ftp://ftp.scyld.com/private/jlehan/pxe-on-a-disk.html This partition would be placed near the very beginning of the drive.

Sorry to intervene. Argument passed to 'eval' is evaluated first. So, eval(x <- 2) is effectively like { x <- 2; eval(2) } , which is effectively { x <- 2; 2 } . The result is visible. eval(expression(x <- 2)) or eval(quote(x <- 2)) or evalq(x <- 2) gives the same effect as x <- 2 . The result is invisible. In function 'eval2', res <-

> If we are reasonably certain that no one would be opening new issues on GitHub while the migration is running... And pull requests (the numbering is common for issues and pull requests) as well. And we cannot disable pull requests at all. And I'm afraid the issues will need to be opened as well during the migration. And now the real problem: should an "extra" pull request or

How does the R module ARIMA account for unspecified deterministic structure such as seasonal pulses, level shifts, local time trends and regular pulses without needing to ask the user to intervene to specify this? I have attached a Makradakis paper which hammers Box-Jenkins approach to this problem of nonstationarity. I have also included a recent discussion from stackexchange which you might

Hello everyone, this is my first email and I hope I do not say stupid things:) I'm trying to synchronize two folders on two different servers via a satellite link (rsync can be useful for its properties) only that I have a problem, some files are updated on the source, but rsync transfers the entire file on the target, not the differences. This is' the configuration: - Source: rsync

Hi,I try to calcualte AIC or Loglik to GARCH model,But the Packege Tseries do not deal with them.How can I calculate AIC or Loglike to GARCH Model By Packege Tseries? Thanks. ____________________________________________________ Free Internet Access NOW! In Alexandria, Ismaileya, Suez, Portsaid, Hurgadha, Sharm Banha, Shebin El-Kom, Damietta, Tanta, Zagazig, Mansoura, Damanhour, Assyout, Qena

Yes on optiplex 790 i upgraded from A07 to A18 (there was a nic upgrade) but it didn't change anything.. On optiplex 380 i upgraded from bios A01 to A07(don't know if upgrade contained pxe or not)... I tried, lpxelinux.0 and it wasn't faster. Only v4.07 helped on these machines. Tomorrow, i will give a try with 6.03pre2. In wireshark, i saw no errors, the packet length was the

Good day, I was expecting this to be a FAQ but haven't been able to find an answer... how would I arrange to, normally, not be presented with either prompt or menu when booting, yet be still able to call up prompt/menu when needed? If the right answer is "set PROMPT 0, provide a DEFAULT entry and no UI entry" then that doesn't work currently, in the sense that it is then

hi there. Here is the simple scenario: My active record connects to a table that contains an integer field. My form contains a text box that allows me to enter a value to get updated to the integer field. If anything gets entered that is anything other than a POSITIVE INTEGER, I want to display an error. I have noticed that if I create a new active record like @record =

The CentOS team likes to offer an apology for the political spam mails which went through our mail servers earlier today. Due to the nature of mailing list software for public discussion groups, there aren't that many security measures which can be taken to check which mails are supposed to get through and which mails aren't. Total safety can only be had by a moderation of all lists -

hi there, running a simple test like time for s in $(seq 0 9999); do echo hello > world-$s; done takes a little more than a minute on a locally mounted test share on our samba server. the same test finishes in about 5 seconds when it is run on the server's file system, without samba. i understand that dealing with many small files isn't exactly the sweet spot of any (networked) file

I?m trying to understand the inner workings of the adaptive replacement cache (arc). I see there are arc_bufs and arc_buf_hdrs. Each arc_buf_hdr points to an arc_buf_t. The arc_buf_t is really one entry in a list of arc_buf_t entries. The multiple entries are accessed through the arc_buf_t?s b_next member. Why does the arc_buf_hdr point to a list of arc_buf_ts and not just one arc_buf_t, i.e.,

I'm having trouble understanding the value in the way exceptions are handled on Linux, the dwarf/system V ABI exception spec. The mechanism allows for both cleanup routines and catch handlers, where by cleanup handlers don't stop the search for a normal handler. The personality function (I guess no longer part of the standard, but a C++ thing) can also compare types of the landingpads.

This idea is intruiging... Suppose one has a set of file servers called A, B, C, D, and so forth, all running CentOS 6.5 64-bit, all being interconnected with 10GbE. These file servers can be divided into identical pairs, so A is the same configuration (diks, processors, etc) as B, C the same as D, and so forth (because this is what I have; there are ten servers in all). Each file server has

I was looking at my maillog and it looks like someone is trying to get into my pop3 server. Dec 9 15:28:54 mailserver dovecot: pop3-login: Aborted login: user=<alexis>, method=PLAIN, rip=::ffff:66.167.184.203, lip=::ffff:192.168.1.2 Dec 9 15:29:08 mailserver dovecot: pop3-login: Aborted login: user=<alfonso>, method=PLAIN, rip=::ffff:66.167.184.203, lip=::ffff:192.168.1.2 Dec 9