similar to: Error in rbind(info, getNamespaceInfo(env, "S3methods"))

On 18/02/2019 4:08 p.m., Matt Dowle wrote: > Dear all, > > I'm experiencing an unusual installation error for one package. Could > anyone suggest how I can best investigate this from here please? I'm sorry > this isn't very much to go on. Hopefully someone can point me in the right > direction. When packages are installed, a hidden environment is created called

Travis users are reporting a lot of these errors when testing packages on R 3.5: Error: package or namespace load failed for ?....? in rbind(info, getNamespaceInfo(env, "S3methods")): This problem seems to happen when a c2d4u package was compiled with R 3.6 and is loaded in R 3.5. The problem does not appear when using the same r-cran-xyz package on R 3.6. I'm not entirely sure

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Hi, I was trying to get a list of S3 method for a given generic, along with the package in which they are defined, and I came across what looks like an issue in the data.frame returned in attribute 'info'. The column 'from' mostly gets the value "registered S3method for ..." except for visible methods. Is this the expected behavior? See code and output below. Thank you.

If I call .S4methods(sd) I get the error ## Error in getGeneric(generic.function) : ## argument 'f' must be a string, generic function, or primitive: got an ordinary function By contrast, methods and .S3methods just state that no methods are found. methods(sd) ## no methods found S3methods(sd) ## no methods found It seems like the behavior of these functions ought to be consistent.

?.S3methods f <- function()(2) > length(.S3methods(f)) [1] 0 > length(.S3methods(print)) [1] 206 There may be better ways, but this is what came to my mind. -- Bert On Wed, Mar 8, 2023 at 11:09?AM Leonard Mada via R-help < r-help at r-project.org> wrote: > Dear R-Users, > > I want to change the args() function to return by default the arguments > of the default

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Forwarded to R-Help, because I think it could interest people following this thread. Clearly, RServe and svSocket have different goals and very little overlap. Best, Philippe -------- Original Message -------- Subject: Re: Video demo of using svSocket with data.table Date: Wed, 26 Aug 2009 20:34:19 +0100 From: Matthew Dowle <mdowle at mdowle.plus.com> Reply-To: Matthew Dowle

Dear R-devel, REvolution appear to be offering ParallelR only when bundled with their R Enterprise edition. As such it appears to be non-free and closed source. http://www.revolution-computing.com/products/parallel-r.php Since R is GPL and not LGPL, is this a breach of the GPL ? Below is the "GPL and ParallelR" thread from their R forum. mdowle > It appears that ParallelR

Hello, since Bioconductor devel branch 3.11 started, which is operating with R-devel 4.0.0 (for e.g. 2019-11-03 r77362 on OS X 10.11.6 El Capitan), my package CFAssay 1.21.0 is not built on none of all three Systems, Linux, Windos and Mac. The error message refers to xy.coords which is called by R function plot.default. I found out that it has to do with the S3 object system. In my package I

With new "strict" settings in R-devel, the following glm() example > data(anorexia, package = "MASS") > fm <- glm(Postwt ~ Prewt + Treat + offset(Prewt), family = gaussian, data = anorexia) > methods(class = class(fm)) Warning in grep(name, row.names(info)) : argument 'pattern' has length > 1 and only the first element will be used Warning in

Hi all, Profiling turned up a bit of a speedbump in the library function. I submitted a patch to the R bug tracker as bug 16168 and I've also included it below. The alternate code is simpler and easier to read/maintain, I believe. Any thoughts on other ways to write this? Index: src/library/base/R/library.R =================================================================== ---

Hello, R 3.5.2 on ubuntu 18.04. sessionInfo() at the end. Works with me, same results, cannot reproduce the error. f <- function(x) sum( log(diff(x)^2+.01) + (x[1]-1)^2 ) opt <- nlminb(rep(0, 10), f, lower=-1, upper=3) str(opt) xhat <- rep(1, 10) all.equal(opt$par, xhat, tol=0) # good: 5.53 e-7 #[1] "Mean relative difference: 5.534757e-07" all.equal(opt$objective,

Dear R-Users, I want to change the args() function to return by default the arguments of the default generic function: args = function(name, default = TRUE) { ?? ?# TODO: && is.function.generic(); ?? ?if(default) { ?? ???? fn = match.call()[[2]]; ?? ???? fn = paste0(as.character(fn), ".default"); ?? ???? name = fn; ?? ?} ?? ?.Internal(args(name)); } Is there a nice way

Hi! >getNamespaceExports("base") Error in ls(NULL, all = TRUE) : using 'as.environment(NULL)' is defunct getNamespaceExports function (ns) { ns <- asNamespace(ns) if (isBaseNamespace(ns)) ls(NULL, all = TRUE) else ls(getNamespaceInfo(ns, "exports"), all = TRUE) } <environment: namespace:base> One possible way to fix this could be

No error on Windows 10, R.3.5.2 patched, Rblas compiled with OpenBLAS 0.20, Rlapack is base. > f <- function(x) sum( log(diff(x)^2+.01) + (x[1]-1)^2 ) > opt <- nlminb(rep(0, 10), f, lower=-1, upper=3) > str(opt) List of 6 $ par : num [1:10] 1 1 1 1 1 ... $ objective : num -41.4 $ convergence: int 0 $ iterations : int 66 $ evaluations: Named int [1:2] 96 830 ..-

Hi all, Nice one for a Friday afternoon ... I'm trying to follow this section of the manual : http://cran.r-project.org/doc/manuals/r-devel/R-exts.html#Using-Undefined-Behaviour-Sanitizer to build R-devel (as of a few hours ago: rev 66684) with -fsanitize=undefined,address. My OS is Linux Mint Debian Edition. To get gcc-4.9 I added Debian testing to my apt sources and ran : sudo

Hi, The following function works, but is there a neater way to write it? f = function(x,...) { # return a character vector of the arguments passed in after 'x' gsub(" ","",unlist(strsplit(deparse(substitute(list(...))),"[(,)]")))[-1] } > f(x,a,b,c*d) [1] "a" "b" "c*d" > Thanks. [[alternative HTML

Dear all, I?m having trouble getting a list of regression variables back into a dataframe. mydf <- data.frame(x1=rnorm(100), x2=rnorm(100), x3=rnorm(100)) mydf$fac<-factor(sample((0:2),replace=T,100)) mydf$y<- mydf$x1+0.01+mydf$x2*3-mydf$x3*19+rnorm(100) dlply(mydf,.(fac),function(df) lm(y~x1+x2+x3,data=df))->dl here I?d like to use ldply(dl,coef(summary)) or something

Hi all, Does anyone know a solution for this error ? > tkwidget(dlg, "iwidgets::spinint", range="{0 23}") Error in structure(.External("dotTclObjv", objv, PACKAGE = "tcltk"), class = "tclObj") : [tcl] wrong # args: should be ".31.1.19 configure -range {begin end}". Thanks, Matthew [[alternative HTML version