similar to: reading in ASCII files

Is it correct that there is no way of avoiding deep copying of data structures? Or asked from a different perspective, is it true that there are no pointers? :) (not that I am a fan of pointer, they just let me decide when to do deep copy on my own when the memory manager doesnt do it for me :) ) I was considering writing code in R that would need the internal representation of complex graph

I have the feeling that this is a dumb question but oh well ... When I have an object x with several attributes, y <- x will make a copy of x with all the attributes included. What if I just want y to get the value assigned but nothing else (no class, names, dim or other attributes)? Johann -- Phone/FAX/Adr/PGPkey ... at http://www.ai.univie.ac.at/~johann

I have been inputting my data into text files using a text editor on a Windows 2000 PC. I would like to create a front end form that does validation on the fly to reduce the errors in my input and make it possible for family members that are not into computers to help me out with data input tasks. I assume that my form program would translate the input into a text file which I would then read

Greetings, Does anyone know if R-Quant, http://www.smartquant.com/ an outgrowth of the statistical package "R"? Bill Vedder -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the

I though I should let you all know of this: Trying to build R-0.62.2 on a SunOS xxxx 4.1.4 2 sun4m machine using gcc (gcc version egcs-2.91.57 19980901 (egcs-1.1 release)): gnumake[2]: Entering directory `/tmp_mnt/xxxx/src/R-0.64.2/src/unix' gcc -g -O2 -I../include -I../../src/include -c Rsock.c -o Rsock.o In file included from Rsock.c:8: sock.h:21: parse error before `Sock_read'

Is there something like the LISP function dribble in R? This would log all the output to a file but still show it on the terminal too. sink just diverts the output, but I dont see a way to do what dribble would do? Johann -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send

I wonder which binary codings to use for the different "special" values used in R. I want to create binary coded files of double, int, and string values that should get read into R using readBin. Now, what is the correct way to code NA, NaN, Inf, and -Inf for these types? The documentation for read/writeBin doesnt contain any info on that ... (for int and string, there probably is only

Howdy Y''all, I was thrilled to recently discover migrations, as that framework addresses a common problem in an elegant way. I have, however, gotten tripped up a bit as I''ve worked with them. The first problem I encountered was that, though I was using a BigInt data type in a field in my dev database, my unit tests were failing because when I copied the schema from the dev

Is there a way to convert between and integer and a character and vice versa? For instance i <- 65; ch <- intToChar(i); # "A" i <- charToInt(ch); # 65 or even better i <- c(65, 66); ch <- intToChar(i); # c("A", "B") i <- charToInt(ch); # c(65, 66) I have tried to do a ASCII map myself, and I figured out that the ASCII

Hi I'd like to use R in epidemiology and disease surveillance. In EpiInfo you can have a script (.pgm) which calls a predefined report (.rpt), where a table is calculated and values picked from that table and placed where the author of the report wants them, with text around those values. (Please see example below.) I've looked at manuals, faq, mail-search and google. The closest is an

Dear r-users, I am looking for an implementation of the Naive Bayes classifier for a multi-class classification problem. I can not even find the Naive Bayes classifier for two classes, though I can not believe it is not available. Can anyone help me? Uschi -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read

On 03/03/2014 10:44, Martin Kletzander wrote: > On Mon, Mar 03, 2014 at 10:30:11AM +0000, Struan Bartlett wrote: >> Hi Martin >> >> Thanks for your response. Here's the output of that grep: >> >> # grep ^flags /proc/cpuinfo | sort -u >> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca >> cmov pat pse36 clflush dts acpi mmx

All, I have updated my practical introduction to using R to analyse epidemiological data for the March 2001 Computer Software in Epidemiology course at the Nordic School of Public Health to include a short section on object orientation. You can get this from: http://www.myatt.demon.co.uk As a ZIP file containing MS Word '95 (DOC) and Adobe Acrobat v4.xx (PDF) version of the document

I wrote a R script say called computeCovarMatrix.R and i want to call and run this piece from Excel visual basic. does anyone know how to do that? thanks, KZ [[alternative HTML version deleted]]

Hi Martin Thanks for your response. Here's the output of that grep: # grep ^flags /proc/cpuinfo | sort -u flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor

All, I have some data on parasites on apple leaves and want to do a goodness of fit test to a Poisson distribution. This seems to do it: mites <- c(rep(0,70), rep(1,38), rep(2,17), rep(3,10), rep(4,9), rep(5,3), rep(6,2), rep(7,1)) tab <- table(mites) NSU <- length(mites) N <-

Changing the vapply() behavior makes sense in principle. I analyzed the CRAN code base using the R parser and found 143 instances of calling vapply with USE.NAMES=FALSE. These would need to be inspected to understand the consequences of the change. For reference: /AzureML/R/datasets.R:226 /BBmisc/R/toRangeStr.R:33 /DBI/R/DBDriver.R:205 /Kmisc/R/str_rev.R:37 /Matrix/R/diagMatrix.R:98

How/where are function prologs and epilogs generated, is it bespoke C++ code or TableGen generated ? If someone could point me in the right direction please. Many thanks in advance, Aaron -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20090409/fb3336e4/attachment.html>

Dear all, Is there a function to generate a Poisson cluster process? I believe that S-plus has a function to generate some point processes, make.pattern(), which include a Poisson cluster process. Thanks in advance ------------------------ Takashi Mizuno zoono at sci.osaka-cu.ac.jp Plant Ecology Lab. Osaka City University ------------------------

Hi, I have a set of script like this: ---------------------- summary(data) plot(time, users, type="o", xlab ="Time", ylab="Number of Users") ---------------------- I type "rterm --slave < script.r > output.doc" and the graphic doesn't actually in the output.doc file. How to make the graphic embedded in Word or Excel file? Thanks, Yu-Ling Wu