similar to: ff for 64 bit R for windows gui?

Lawrence, My understanding is that only a minor change is needed in ff's C++ layer in order to remove the 64bit compiler warnings/errors. The C++ layer is maintained by Daniel Adler, who can give you an outlook if/when he plans to attack this. Until a 64bit version of ff is available, you might consider using the 32bit win version of R and ff on a 64bit win machine: while 32bit R itself

Greetings, all: I am using factanal in R. When I enter a matrix or a formula, the print method winds up with something like this: Test of the hypothesis that 6 factors are sufficient. The chi square statistic is 28.1 on 22 degrees of freedom. The p-value is 0.172 But when I enter a covmat, the print method winds up with something like this: The degrees of freedom for the model is 22 and the

R Help: I have read a number of tables into R with identical headings and I would now like to make a single table that has all the data appended under this single heading line. for example: t1 <- read.csv("f1",header=TRUE) t2 <- read.csv("f2",header=TRUE) all <- c(t1,t2) #all is now twice as wide as t1 or t2 with the same number of row!!!! #I need to know how

R-help, I am trying to create a function that i pass a data set to and have the function return some calculations based on data. Allow me to illustrate: myfunc <- function(lst,mn,sd){ lst <- sort(lst) mn <- mean(lst) sd <- sqrt(var(lst)) return(lst,mn,sd) } data1 <-c (1,2,3,4,5) data2 <- c(6,7,8,9,10) myfunc(data1,data1mn,data1sd) myfunc(data2,data2mn,data2sd)

R-Help, I am trying to do simple plots of the characteristics of cellular phones. I am values that fit along an axis that has many data points around 800 and 1800. I am not interested in the "dead space' between the two clusters of data. I am not interested in a linear axis. I would like to "cut out" the white space between the two pockets of data when plotting. I

R-help, I would like to place nine (3X3) plots per page. I am not properly implement mfrow(3,3) in the script below: jpeg("xyplot.jpg") #names output file my_args <- commandArgs() #sets up to take args from dos batch command mfcol(3,3) #set page for 3X3 TEMPS <- c(-15,25,85)#list of temps VBATS <- c(3,3.6,4.7)#list of Bats BOARDS <-

R-Help, I am trying to reduce at data set to rows where a specified value occurs in a specified value. Below is a screen capture of Rgui: > nsmalldata <-read.csv("c:\\DATA\\UNITY\\\PASS0_DOWNFADE\\nsmall.csv") > nsmalldata BOARDNUMBER SESSIONID MATRIXID ARRAYPOINT Temperature PS1 PS2 PS13 PS14 PS15 1 LB0DC 3043 7757513 1 -9999 -9999

R-Help, I am executing a R script and would like to put multiple plots into a single file. For some reason the contents of plotfile.jpg always seem to contain the last plot and not all plots. If I do same thing with pdf, a multiple plot file is created. Can you help me? Regards, Bill Bill Hunsicker RF Micro Devices 7625 Thorndike Road Greensboro, NC 27409-9421 bhunsicker at rfmd.com

Hi Luke, Ah - I see - thank you! This at least points me to a way on how to "fix" this. I tried setting the srcref attribute to NULL, but the hash value is still different and so is the serialization. So this looks like it is one difference, but not all of them Even if all differences were identified - it still leaves me with different behavior between interactive and batch-mode,

I am not using the C API from a package but with an embedded R. Why have it declared in the include/ if it cannot be accessed then? Best, Laurent On Sun, Sep 8, 2019, 8:27 AM Tierney, Luke <luke-tierney at uiowa.edu> wrote: > On Sat, 7 Sep 2019, Laurent Gautier wrote: > > > Hi, > > > > > > The function `Rf_findFun3` is declared in > > `$(R CMD CONFIG

Thank you Luke for prompt reply. Is it possible then to request a new function to R C API "message" that would equivalent to R "message" function? Similarly as we now have C "warning" and C "error" functions. Best, Jan On Sun, Sep 15, 2019 at 5:25 PM Tierney, Luke <luke-tierney at uiowa.edu> wrote: > > On Sun, 15 Sep 2019, Jan Gorecki wrote:

Come on, folks. There is no NSE involved in calls to get(): it's standard evaluation all the way into the C code. Prior to the change a first argument that is anything other than a character 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

Thank you Luke. That is why I don't use Rf_inherits but INHERITS which does not allocate, provided in the email body. I cannot do similarly for S4 classes, thus asking for some API for that. On Fri, Nov 1, 2019 at 5:56 PM Tierney, Luke <luke-tierney at uiowa.edu> wrote: > > On Fri, 1 Nov 2019, Jan Gorecki wrote: > > > Dear R developers, > > > > Motivated by

On Thu, 26 Jul 2018, G?bor Cs?rdi wrote: > On Thu, Jul 26, 2018 at 12:25 PM Barry Rowlingson > <b.rowlingson at lancaster.ac.uk> wrote: >> >> On Thu, Jul 26, 2018 at 12:22 AM, G?bor Cs?rdi <csardi.gabor at gmail.com> wrote: >>> I am trying to control a background R session, connected via a fifo / >>> named pipe. >> >> Is the fifo

Redirecting to R-devel I don't recall how long the SUGUSR handlers have been in R -- you can check in svn if you like -- it's been a long time. The intention is for them to serve as an emergency break -- a chance of possibly saving the workspace when you get stuck in an infinite loop in C/Fortran code that cant be interrupted by a SIGINT. This can't be accomplished without doing

I don't know, maybe it would make sense to keep the whole expression, that's the text of the tag after all. Also, if we don't keep the whole expression, then it is not a valid string literal any more, because it does not have quoting. I can try to look into a patch. This is for 4.1 I believe, so in some sense it is not urgent? Gabor On Wed, Apr 22, 2020 at 3:31 PM <luke-tierney

This Index: src/main/altrep.c =================================================================== --- src/main/altrep.c (revision 79385) +++ src/main/altrep.c (working copy) @@ -275,10 +275,11 @@ SEXP psym = ALTREP_SERIALIZED_CLASS_PKGSYM(info); SEXP class = LookupClass(csym, psym); if (class == NULL) { - SEXP pname = ScalarString(PRINTNAME(psym)); + SEXP pname =

Baring any unforeseen issues R-devel will switch in about a week from the NAMED mechanism to reference counting for determining when objects can be safely mutated in base C code. This is expected to have minimal impact on packages not using unsupported coding practices in their C code. The transition to reference counting has been in progress for a number of years. Some older notes on this are

I noticed 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

Same thing happens with S3 if you redefine print(). I thought that code was actually calculating the function to call rather than the symbol to use, but apparently not. Shouldn't be too hard to fix. luke On Tue, 30 Jun 2015, Hadley Wickham wrote: > On Tue, Jun 30, 2015 at 2:20 PM, Duncan Murdoch > <murdoch.duncan at gmail.com> wrote: >> On 30/06/2015 1:57 PM, Hadley