similar to: lib.fixup, .GlobalEnv, and R1.5.0 (PR#1556)

lib.fixup My previous post mentions a problem encountered when calling ".Internal( lib.fixup..." in R1.5.0. I have since found a workaround. It's possible in R1.5.0 to set attributes of search path environments directly, like so: > env_ pos.to.env( 3) > attr( env, 'any.attr')_ 'any.value' > pos.to.env( 3) <environment: package:tcltk>

On Wed, 15 May 2002 mark.bravington@csiro.au wrote: > Full_Name: Mark Bravington > Version: R1.3.1 & R1.5.0 > OS: Windows 2000 > Submission from: (NULL) (140.79.2.3) > > > R doesn't like the use of subscripts with length > 1, to get into recursive > lists: > > > listio_ list( a=list( b=9, c='hello'), d=1:5) > > listio[[ c( 1, 2)]] >

Full_Name: Mark Bravington Version: R1.3.1 & R1.5.0 OS: Windows 2000 Submission from: (NULL) (140.79.2.3) R doesn't like the use of subscripts with length > 1, to get into recursive lists: > listio_ list( a=list( b=9, c='hello'), d=1:5) > listio[[ c( 1, 2)]] Error: attempt to select more than one element > S is more relaxed: test> listio_ list( a=list( b=9,

Dear group I use "restart" in part of my code, in a way that's not easily changed to "try". As I convert code from R1.5.0 to R1.6.1, I'm getting ugly messages; the help system says to contact r-devel, so here I am. This one's a bit complicated-- sorry! The context is inside a debugger (I have an R and S debugger that offers stand-alone code windows, line numbered

Dear Expects, I tried to install the SJava package to the Library subdirectory of my R1.5.0. However, when I tried it according to the instructions from http://www.omegahat.org/RSJava/, I got the following error messages: library(SJava) Error in .Defunct() : `.Alias' is defunct. See ?Defunct. >.JavaInit() Error: couldn't find function ".JavaInit" I downloaded SJavaWin

Dear list, I received the response below from the package author of 'debug'. I post it to the list, with Mark's approval, in case it is useful to others too. Regards, Matthew -----Original Message----- From: Mark.Bravington at csiro.au [mailto:Mark.Bravington at csiro.au] Sent: 22 October 2006 23:53 To: Matthew Dowle Cc: Mark.Bravington at csiro.au Subject: RE: Debug package

Full_Name: Mark Bravington Version: R 1.3.1 + OS: Windows 2000 Submission from: (NULL) (140.79.2.3) In the process of part-switching from S to R, one thing I find myself missing greatly is S's Frame 0 feature. This is a very convenient place to put session-level stuff, and to make temporary copies of things (e.g. system functions) without overwriting the "real" objects lower down

Full_Name: Mark Bravington Version: 2.2.1 OS: Windows XP Submission from: (NULL) (203.132.243.69) # r-bugs at r-project.org There is a bug to do with 'load', environment access via '[[', and 'attr<-' or 'attributes<-'. Modifying the attributes of a *copy* of an object can modify the original too, under certain conditions: - the copy needs to be

A number of users have spotted a terminal problem with the 'debug' package under R2.4.0, along the lines of > mtrace(x) > x() Error in attr(value, "row.names") <- rlabs : row names must be 'character' or 'integer', not 'double' This arose from a bug in 'rbind.data.frame' in R2.4.0 itself. The bug is fixed in R2.4.0 patched, so the

Thanks to Frank Harrell, Brian Ripley, Andy Liaw, Jeff Laake and Sean Davis for their usefull comments regarding "navigation" between valid R directories. Jeff recommanded the Mark Bravington package that can be found at: (ftp://ftp.marine.csiro.au/software/bravington/). I looked at the package and found that it can do a lot more than what I asked for. At this time I was not prepared

Thanks-- as Duncan Murdoch also noted, R_HISTFILE can be used to solve my problem, as below. BTW it's not easy to find out about R_HISTFILE in the help system or manuals, though, unless you already know it exists-- it only seems to be described under startup options, not things to do with history. However, Duncan's reply did hint at an inconsistency, in that savehistory() defaults to

Hi, all, Can anyone tell me what this line in library() does? .Internal(lib.fixup(env, .GlobalEnv)) The reason I ask is that I'm writing a function that uses a bit of library() code, and I want to know if I should include it: g.data.attach <- function(dir, pos=2) { env <- attach(NULL, pos, paste("package",basename(dir),sep=":")) attr(env,

'getAnywhere' is not reporting methods when there are periods in the class name or the generic name (in R-devel). > getAnywhere( 'predict.loess') A single object matching 'predict.loess' was found It was found in the following places registered S3 method for predict from namespace modreg namespace:modreg with value <<...>> > getAnywhere(

This sequence of commands worked fine in R.1.4.1. The data file was the same in both instances: > acct.log <- read.table(file, col.names=c('cmd', 'user', 'start', 'end', + 'elapsed', 'sys', 'usr', 'cpu', 'char', 'blocks'), + colClasses=c('NA', 'NA', rep('numeric',

The function 'getAnywhere' crashes if given a non-existent name containing a period: > getAnywhere( 'nomethod.noclassforme') Error in get(x, envir, mode, inherits) : variable "nomethod" was not found However, 'getAnywhere' behaves gracefully if the non-existent name lacks a period: > getAnywhere( 'nomethod') no object named `nomethod' was

You haven't given much context, but these error message can come from load() when loading a *.RData file that contains objects reference packages not installed in the current installation of R. When R starts it will load a ".RData" file if one exists, this file is typically created when R shuts down and you ask it to save the current session. If you recently upgraded R you the

In R-1.7.1, I used to be able to append a character vector to a 'tklistbox' with e.g. listio <- tklistbox( tktoplevel(), font='Courier', height=20, width=20, setgrid=TRUE) tkinsert( listio, 'end', letters[1:3]) tkpack( listio,side='left', expand=TRUE, fill='both') and three items would be added to 'listio'. This doesn't work in R-devel-- it

Previously, the R software was perfectly run without error and I am not sure why this happens. I have not installed any new R. If the *RData file is the problem, what should I do? Thank you On Fri, Mar 23, 2018 at 7:58 AM, William Dunlap <wdunlap at tibco.com> wrote: > You haven't given much context, but these error message can come from > load() when loading a *.RData file that

Full_Name: Mark Bravington Version: 2.6.2 patched OS: Windows XP Pro Submission from: (NULL) (140.79.22.104) > grep( '[:upper:]', letters, val=T) # shurely shouldn't match anything ?? [1] "e" "p" "r" "u" The converse ( '[:lower:]' and LETTERS) seems to work OK. --please do not edit the information below-- Version: platform =

Hello, Suppose I have an expression, E, which accesses some variables present in an environment V. I do this via eval(E,envir=V) however all assignments end up in V. I would like the results of assignments in E to end up in the .GlobalEnv ? Or at least the calling environment. Is there a quick way to this instead of iterating over all objects E and assigning into .GlobalEnv? Thank you Saptarshi