similar to: improved methods error

Dear all, I'm trying to install lme4 (after having installed R 2.4.0 from source, and having installed the latest Matrix package). lme4 fails with the following message: pedigree.o definition of _lme4_xSym in section (__DATA,__common) pedigree.o definition of _lme4_ySym in section (__DATA,__common) make: *** [lme4.so] Error 1 ERROR: compilation failed for package 'lme4' ** Removing

Hello R-Team, May you help me to post a 'S4-creating Package Problem'? Thanks already now for supporting. The problem sounds like: Hello R forum, while compiling my R-package these 'Warnings' occur: ... Warnung in matchSignature(signature, fdef, where) : in the method signature for function "plot" no definition for class: "prediction" Warnung in

In my package, I create a new method for plot with the following signature: setMethod("plot", signature(x="marrayNorm", y="formula"), plot.ma) where marrayNorm is a class defined in the marray package. After building and installing my package, I get the following warnings when I load my package (with library(maVis)): Warning messages: 1: In the method signature

With > R.version.string [1] "R version 2.15.0 alpha (2012-03-14 r58748)" trying to trace a method using the 'signature' argument fails rather than enabling the trace: > trace(initialize, signature="ANY") Error in matchSignature(signature, fdef, where) : trying to match a method signature of class ?signature?; expects a list or a character vector --

Hello to the list Some days ago, I placed a question on this maling-list and received an answer from Martin that I tried to follow. Unfortunately, I am still puzzled by the next step. I spent the whole Week-end in gathering information from the net. Some of them are almost contridtcory and I lack a good document to help me. So my first question would beL Is there a convenient document which

I am trying to get a script to start automatically when I run the GUI version of R version 1.9.0, started from a .bat file (WINDOWS), but I'm getting strange errors In version 1.8.1 I was able to run a script automatically by copying the script into the file .Rprofile and running Rgui from a .bat script, but in version 1.9.0 I'm getting errors like: Error in inherits(x,

Hello, I have a simple class that looks like: setClass("statisticInfo", representation( max = "numeric", min = "numeric", beg = "numeric", current = "numeric", avg = "numeric", obs = "vector"

I'm seeing weird issues in methods initialization, i.e. loading marrayClasses loads Biobase, and when explicitly done, as in library(Biobase) library(marrayClasses) is fine, but when Biobase is loaded via a require statement in marrayClasses' .First.Lib, I end up with: Warning message: In the method signature for function "coerce", class "exprSet" has no

This seemed too advanced for r-help and is related to the recent discussion of character vectors in dataframes. Following Brian Ripley's most excellent advice, we are moving to a world in which character vectors in dataframes are always of class AsIs. The cool way of doing this seemed to be the following: > cat(c("x", "y", "z"), file = "test.txt",

I am extending a DBI connection by setClass("TSPostgreSQLConnection", contains=c("PostgreSQLConnection","TSdbOptions")) but the first time I use this I am getting a warning when it tries to coerce the TSPostgreSQLConnection to a PostgreSQLConnection. After the first use the warning stops, but the first warning is causing me problems when I do automatic checks

Hi, namespaceImportFrom in base/R/namespace.R has the following: fdef <- methods:::getGeneric(genName, impenv) The definition of getGeneric is in methods/R/RMethodUtils.R starts with: getGeneric <- ## return the definition of the function named f as a generic. ## ## If there is no definition, throws an error or returns ## NULL according to the value of

after this setClass("A") setGeneric("bar", function(x, y) standardGeneric("bar")) setMethod(bar, signature(x="A", y="A"), function(x, y) {}) setMethod(bar, signature(x="A", y="ANY"), function(x, y) {}) the method for signature c("A", "A") contains package information > str(getMethod(bar,

Versions 0.9975-1 of the Matrix and lme4 packages will soon be available on CRAN for use with R version 2.4.0 or later. Purpose of the packages: The Matrix package provides S4 classes and methods for sparse and dense matrices. The lme4 package provides functions for fitting and assessing linear or generalized linear mixed effects models (also called multilevel models). Like the Matrix package,

Versions 0.9975-1 of the Matrix and lme4 packages will soon be available on CRAN for use with R version 2.4.0 or later. Purpose of the packages: The Matrix package provides S4 classes and methods for sparse and dense matrices. The lme4 package provides functions for fitting and assessing linear or generalized linear mixed effects models (also called multilevel models). Like the Matrix package,

Hi, There seems to be a problem with setGroupGeneric() from package 'methods'. The symptoms are somewhat erratic, in the sense that small changes may lead to any of the following behaviours. 1.Package works without problems on Windows and installs on Linux but gives error when loaded with library(). 2.Package installs on both systems and gives error when loaded on any of them. 3.

>>>>> Martin Maechler >>>>> on Sat, 29 Jun 2019 10:33:10 +0200 writes: >>>>> peter dalgaard >>>>> on Fri, 28 Jun 2019 16:20:03 +0200 writes: >> > On 28 Jun 2019, at 16:03 , Martin Maechler <maechler at stat.math.ethz.ch> wrote: >> > >> >>>>>> Henrik Bengtsson

Hi friends, I was trying to install RJSONIO in Ubuntu10.04 LTS but unfortunately ends up with following error. trying URL 'http://stat.ethz.ch/CRAN/src/contrib/RJSONIO_0.98-1.tar.gz' Content type 'application/x-gzip' length 1150673 bytes (1.1 Mb) opened URL ================================================== downloaded 1.1 Mb * installing *source* package ‘RJSONIO’ ... Trying to

Using: untrace(methods::conformMethod) at <- c(12,4,3,2) str(body(methods::conformMethod)[[at]]) ## language omittedSig <- omittedSig && (signature[omittedSig] != "missing") cc <- 0L trace(methods::conformMethod, tracer = quote({ cc <<- cc + 1L print(cc) if (cc == 31) { ## manually identified untrace(methods::conformMethod)

> On 28 Jun 2019, at 16:03 , Martin Maechler <maechler at stat.math.ethz.ch> wrote: > >>>>>> Henrik Bengtsson >>>>>> on Thu, 27 Jun 2019 16:00:39 -0700 writes: > >> Using: >> >> untrace(methods::conformMethod) >> at <- c(12,4,3,2) >> str(body(methods::conformMethod)[[at]]) >> ## language omittedSig

How can I extend the signature of a generic function, because the following example is unclear for me. setClass("A",representation(data="numeric")); setGeneric("func",function(obj,...){ res <- standardGeneric("func"); res at cal <- match.arg(); return(res); }); func1.A <- function(obj){ print("A"); return(); }