similar to: unloadNamespace() does not address unevaluated promises in the S3 Methods Table

Displaying 20 results from an estimated 1000 matches similar to: "unloadNamespace() does not address unevaluated promises in the S3 Methods Table"

2012 Jan 27
2
Unable to reload Rdoc
Dear list, I'm hoping the R guru's can help with an error i've been getting for at least a year during active package development. I have a package loaded & spot a documentation bug, so I: edit the Rd file (or in the roxygen header + roxygenize); then R CMD BUILD, R CMD INSTALL then in the same R session, reload the library & lookup a man page, I always get this error: Error
2013 Oct 29
1
unloadNamespace, getPackageName and "Created a package name xxx " warning
Dear all, Consider this code: >library("data.table") >unloadNamespace('data.table') It produces some warnings Warning in FUN(X[[1L]], ...) : Created a package name, ‘2013-10-29 17:05:51’, when none found Warning in FUN(X[[1L]], ...) : Created a package name, ‘2013-10-29 17:05:51’, when none found ... The warning is produced by the getPackageName() function. e.g.
2015 Jan 09
0
unloadNamespace
It's probably because the first thing that unloadNamespace does is this: ns <- asNamespace(ns, base.OK = FALSE) If you call asNamespace("tseries"), it calls getNamespace("tseries"), which has the side effect of loading that package (and its dependencies). One way to work around this is to check loadedNamespaces() before you try to unload a package. -Winston On
2019 Oct 09
0
S3 lookup rules changed in R 3.6.1
On 09/10/2019 3:22 p.m., Konrad Rudolph wrote: > tl;dr: S3 lookup no longer works in custom non-namespace environments as of > R 3.6.1. Is this a bug? I don't know whether this was intentional or not, but a binary search through the svn commits finds that the errors started in this one: ------------------------------------------------------------------------ r75127 | hornik |
2015 Jan 08
4
unloadNamespace
In the documentation the closed thing I see to an explanation of this is that ?detach says "Unloading some namespaces has undesirable side effects" Can anyone explain why unloading tseries will load zoo? I don't think this behavior is specific to tseries, it's just an example. I realize one would not usually unload something that is not loaded, but I would expect it to do
2019 Oct 09
2
S3 lookup rules changed in R 3.6.1
tl;dr: S3 lookup no longer works in custom non-namespace environments as of R 3.6.1. Is this a bug? I am implementing S3 dispatch for generic methods in environments that are not packages. I am trying to emulate the R package namespace mechanism by having a ?namespace? environment that defines generics and methods, but only exposes the generics themselves, not the methods. To make S3 lookup work
2012 May 24
1
New S3 methods for optional package
Hi, I have asked this question before, but the solution I ended up with (see below) creates a note when running R CMD check. So I am trying again... I am developing a package B that, among other things, also offers some extra S3-methods for functions in package A if the user has installed A. I do not want to list A under Depends of B, as the dependency list of A is rather long, and most
2009 Dec 14
0
R 2.10.1 is released
R-2.10.1.tar.gz was built a short while ago. This is a maintenance release and fixes a number of mostly minor issues. See the full list of changes below. You can get it from http://cran.r-project.org/src/base/R-2/R-2.10.1.tar.gz or wait for it to be mirrored at a CRAN site nearer to you. Binaries for various platforms will appear in due course. For the R Core Team Peter
2009 Dec 14
0
R 2.10.1 is released
R-2.10.1.tar.gz was built a short while ago. This is a maintenance release and fixes a number of mostly minor issues. See the full list of changes below. You can get it from http://cran.r-project.org/src/base/R-2/R-2.10.1.tar.gz or wait for it to be mirrored at a CRAN site nearer to you. Binaries for various platforms will appear in due course. For the R Core Team Peter
2004 Aug 23
1
Installing R on DEC Alpha - problems with dynamic loading
I have recently installed R on DEC Alpha OSF 5.1. The first regression test (reg-test-1.R) failed with an unresolved symbol in lapack.so: 2246839:/data/h1/bifdev/apps/wga/R-1.9.1/bin/R.bin: /sbin/loader: Fatal Error: call to unresolved symbol from /data/h1/bifdev/apps/wga/R-1.9.1/modules/lapack.so (pc=0x3ffbfe22b60) Further investigation has revealed that there is NO problem with lapack.so. The
2004 Aug 23
1
Installing R on DEC Alpha - problems with dynamic loading
I have recently installed R on DEC Alpha OSF 5.1. The first regression test (reg-test-1.R) failed with an unresolved symbol in lapack.so: 2246839:/data/h1/bifdev/apps/wga/R-1.9.1/bin/R.bin: /sbin/loader: Fatal Error: call to unresolved symbol from /data/h1/bifdev/apps/wga/R-1.9.1/modules/lapack.so (pc=0x3ffbfe22b60) Further investigation has revealed that there is NO problem with lapack.so. The
2005 Oct 13
1
Getting ... as an unevaluated list
Hi, I'm trying to get ...as a list of unevaluated arguments, ie. substitute(list(...)) gives me an unevaluated list of the arguments, but I want a list of the unevaluated arguments. My attempts so far: (function(...) substitute(...))(a=1, b=a) # Only returns first (function(...) substitute(list(...)))(a=1, b=a) # Unevaluated list, not list of unevaluated (function(...)
2010 Mar 02
2
turn character string into unevaluated R object
Hi, How to turn a character string into an unevaluated R object? I want to load some files in a directory into data matrix R objects. I could do this with read.table and assign (see below). Then, I want to turn the character string representing a file name (the evaluated expression of i) into an unevaluated R object. Basically, I want to create matrices whose names are the same as the related file
2010 Oct 18
1
paste an unevaluated expression
Hi R-users, I would like to create an expression without evaluating it. Then paste that expression to an object. Example: Result <- paste('Result', 1, sep="") paste(Result, substitute(apply(exp.des[1:10,], 1, one.row, parms=parameters)), sep="<-") However this pastes EACH element of the unevaluated expression. Instead I just would like the expression
2006 Oct 12
1
unevaluated expression
Hello, x<- "something(a+b) + c" is there any function F such that F(x) gives me the unevaluated value of x, i.e. something(a+b)+c I would appreciate any help on this thanks --------------------------------- [[alternative HTML version deleted]]
2009 Dec 01
1
Adding and Multiplying two Unevaluated Expressions
HI, As I'm trying to compute Taylor series, I'm having problems in adding and multiplying unevaluated expressions. I searched for a solution but found none. my Taylor function works fine for evaluating functions as you can see here: rTaylorVal=function(exp,x0,dx,n) { ls=list(x=x0) newexp=eval(exp,ls) exp0=exp for (i in 1:n){ exp0=D(exp0,"x")
2009 Dec 02
0
[Fwd: Re: Adding and Multiplying two Unevaluated Expressions]
-------- Original-Nachricht -------- Betreff: Re: [R] Adding and Multiplying two Unevaluated Expressions Datum: Tue, 01 Dec 2009 23:49:39 +0100 Von: Benjamin M?ller <ben_mueller.bm at web.de> An: Rolf Turner <r.turner at auckland.ac.nz> Referenzen: <20091201144125.316310 at gmx.net> <8E40E49F-E8FC-4FBD-8CC5-93789FFB0E53 at auckland.ac.nz> This works fine for your
2014 Sep 21
1
Bug in new behaviour for all.equal and environments?
Hi R-devel, The following code: all.equal(baseenv(), baseenv()) gives the error when run in a clean R session with latest R-devel (r66650): kevin:~$ R --vanilla --slave -e "all.equal(baseenv(), baseenv())" Error in all.equal.envRefClass(target[[i]], current[[i]], check.attributes = check.attributes, : attempt to apply non-function Calls: all.equal ...
2011 Apr 07
1
anyway to get R unevaluated expr independent on arguments
Hi there, Suppose the cmd is "a<-3", I can parse the cmd sexp with R_ParseVector and eval it. My question is - is it possible to parse a cmd like "a <- ?", afterwards evaluation will give corresponding result depend on different argument? In other words, '?' is just a placeholder. Thanks. Xin [[alternative HTML version deleted]]
2007 Jul 18
1
Is there a facility in R similar to MatLab "syms" that allows using unevaluated numeric symbols in matrices?
Hi, I'm trying to use R to get eigenvalues and eigenvectors of a matrix whose elements are of the form (2 * lambda), -(lambda + mu), etc. I'd like R to treat this matrix as a numeric matrix without treating lambda and mu as variable names but rather as some sort of atomic quantities (and hence give eigenvectors in terms of mu and/or lambda). MatLab and Mathematica both do this,