similar to: handling a matrix and .C

Hi, thx for the reply. Unfortunately that is not a simplified version of the problem. You have a function, call it and get the result (numeric in, numeric out in that case). For simplicity lets use the "return" case: ## foobar<-function(x) { return(sqrt(x)) }(2) ## which is a function (numeric in, numeric out) which is defined, then gets called and the return value is a function

Hi R, Can we download Reuters (3000 Xtra) data from R? Does ODBC package help me in this? Or otherwise, is there a way to extract daily closing prices data of Reuters from R? Thank you very much, Shubha This e-mail may contain confidential and/or privileged i...{{dropped:13}}

Hi, I hope this is the correct list for my question. I found a wired behaviour of my R installation on the evaluation of anonymous functions. minimal working example ### f<-function(x) { print( 2*x ) }(2) class(f) f(3) f<-function(x) { print( 2*x ) }(4)(5) f(6) ### leads to ### > f<-function(x) { + print( 2*x ) + }(2) > > class(f) [1] "function"

Hi, is there a way to get the number of all possible matches for a specific query? Some api call like Xapian::doccount Xapian::Enquire::get_number_of_matches(); Best wishes Wilm

Hi, Am 21.10.2016 um 18:10 schrieb William Dunlap: > Are you saying that > f1 <- function(x) log(x) > f2 <- function(x) { log } (x) > should act differently? yes. Or more precisely: I would expect that. "Should" implies, that I want to change something. I just want to understand the behavior (or file a bug, if this would have been one). As I wrote, in e.g.

Hi all, I have data which is represented as a histogram and want to add more data / another histogram to this plot using another color. That is I need to superimpose multiple histograms. But have no idea how to do this. Can anybody please give me a hint? Thanks, Andreas -- Andreas Wilm Institut fuer Physikalische Biologie Heinrich-Heine-Universitaet Duesseldorf

Dear List: Sorry for posting maybe a trivial question, but I have a basic understanding problem. If I have say pack1 and pack2, two R packages, and pack2 depends on and imports pack1 fully (as in the code below), is there a way to make all the functionality of pack1 available for the global and other environments (not only for the functions called from withing pack2) by loading pack2 only? I

Are you saying that f1 <- function(x) log(x) f2 <- function(x) { log } (x) should act differently? Using 'return' complicates the matter, because it affects evaluation, not parsing. Bill Dunlap TIBCO Software wdunlap tibco.com On Fri, Oct 21, 2016 at 8:43 AM, Wilm Schumacher <wilm.schumacher at gmail.com> wrote: > Hi, > > thx for the reply. Unfortunately

Here is a simplified version of your problem > { sqrt }(c(2,4,8)) [1] 1.414214 2.000000 2.828427 Do you want that to act differently? Bill Dunlap TIBCO Software wdunlap tibco.com On Fri, Oct 21, 2016 at 6:10 AM, Wilm Schumacher <wilm.schumacher at gmail.com> wrote: > Hi, > > I hope this is the correct list for my question. I found a wired behaviour > of my R

Am 21.10.2016 um 18:10 schrieb William Dunlap: > > Are you saying that f1 <- function(x) log(x) f2 <- function(x) { log } (x) should act differently? yes. But that would mean that {log} would act differently than log. I suppose it is a matter of taste, but I say yuck. As for 'return', don't use it if you want readable code. It is like a goto but worse. It

Hi I've got a dell 2550 with an Eicon Diva server PRI card plugged into it. I can call out using the acopy2 test utility. I'm having trouble with asterisk making calls however... my capi.conf and modules.conf looks correct by the wiki instructions - does anyone have any advice on where to look ? I can attach conf files etc. if needed. Asterisk says it has 30 capi channels available,

Hi, in approximately one months time mentoring institutions can propose projects for the Google Summer of Code 2009, see http://code.google.com/soc/ Last year the R Foundation succesfully participated with 4 projects, see http://www.r-project.org/SoC08/ for details. We want to participate again this year. Our project proposals will be managed by Manuel Eugster (email address in CC). Manuel

Dear list: I would like to override the default way R formats plot axes with a custom method(s). Obviously I would prefer to define it as general as possible avoiding writing a custom method for each individual class where possible. The plot.default method (and I assume other methods as well) calls Axis(...) to produce the axis layout depending on data. In this sense it seems reasonable to

Given S4 methods [ and [<-, how do I write the Rd-file usage clause for the latter one? What I have now is: \S4method{[}{TimeSeries,TimeDate,missing}(x, i, j, ..., drop) \S4method{[<-}{TimeSeries,TimeDate,missing,ANY}(x, i, j, ..., value) which results in the following output: ## S4 method for signature 'TimeSeries, TimeDate, missing': x[i, j, ..., drop]

Hi, Xapian uses a directory as standard storage backend. Is that possible to pack everything in a file (a tar file for example), and to tell libxapian to open it (by telling him at which offset are the different stuff)? If this is not possible yet, would that be technically possible to implement such a feature? How complex would that be? Kind regards Emmanuel -- Kiwix - Wikipedia Offline &

Dear list: I am looking for a good way to create an S4 class that would extend numeric, but would allow NULL instead of data as well. As far as I can see there is no way at the moment to do that, but please correct me if I am wrong. The best solution I came up with so far was the following (it also indicates a problem of using setClassUnion with numeric as one of the classes): I define a class

I observed the same behavior as Edward this morning with R-1.2.2 on Red Hat Linux 7.0. There appears to be a problem with the library in netpbm-9.5-5, even after hunting down the missing shhopt.h that pbmplus.h is looking for. I worked around the problem by compiling e1071 without pbm support (moved pbm.c to pbm.c.bak). Matt Matthew R. Nelson, Ph.D. Director, Information Systems Esperion

I observed the same behavior as Edward this morning with R-1.2.2 on Red Hat Linux 7.0. There appears to be a problem with the library in netpbm-9.5-5, even after hunting down the missing shhopt.h that pbmplus.h is looking for. I worked around the problem by compiling e1071 without pbm support (moved pbm.c to pbm.c.bak). Matt Matthew R. Nelson, Ph.D. Director, Information Systems Esperion

Hi! After unziping the CRAN file e1071.zip on my Win95 library directory, I start R and type >library(e1071) After that, help commands of the e1071 functions work (i.e., help(read.pnm), BUT some functions themselves are not available: > read.pnm Error: Object "read.pnm" not found I've looked at the file library/R/e1071 with an ascii editor and it seems like the functions

Hello, During a .Call e.g while(TRUE){ value <-rhsqnextKVR(rdr) ## has .Call in this function if(is.null(value)) break; } if I press CTRL-C, R exits straight to the command line. Q: How can I prevent this? I should point out that my library uses JNI, so I'm not sure if that is causing it. I'm using R-2.8 on Linux (RHEL 5) Thank you in advance Regards Saptarshi