Displaying 20 results from an estimated 22 matches for "matchsignature".
2006 Nov 05
1
lme4 install error
...done R upgrades many times before; this is the
first time I''ve had a problem.
The full error message for lme4 can be seen at:
http://www.ling.uni-potsdam.de/~vasishth/screen.txt
One other unusual thing was that there were many warning messages during the
Matrix install.
...
Warning in matchSignature(signature, fdef, where) :
in the method signature for function "coerce" no definition for
class: "matrix.csr"
Warning in matchSignature(signature, fdef, where) :
in the method signature for function "coerce" no definition for
class: "matrix.csr"
Warning...
2012 Dec 21
1
improved methods error
While trying to install a package, I received this error
** preparing package for lazy loading
Error in matchSignature(signature, fdef, where) :
more elements in the method signature (2) than in the generic signature (1)
A more helpful variant is
Error in matchSignature(signature, fdef, where) :
more elements in the method signature (2) than in the generic signature (1)
for function 'sort'
which...
2012 Aug 05
2
setMethod sometimes fails to set package slot when signature has trailing 'ANY'
...package: chr [1:2] "" ""
..@ generic: atomic [1:1] bar
.. ..- attr(*, "package")= chr ".GlobalEnv"
This does not occur when the order of setMethod calls is reversed. The
reason is that the package information added when
methods/R/Methods.R:552 calls matchSignature are stripped (because
matchSignature returns a vector with trailing 'ANY' classes removed) by
the call to .matchSigLength at line 603.
The context for this is the thread starting at
https://stat.ethz.ch/pipermail/bioconductor/2012-August/047241.html
where a complicated package dependen...
2010 Feb 06
1
Posting an 'S4-creating Package Problem'...
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 matchSignature(signature, fdef, where) :
in the method signature for function "plot" no definition for class:
"validation"
** help
*...
2004 Sep 09
1
Confused about loading other packages from a package
...rm 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 for function "plot", class "marrayRaw" has
no current definition in: matchSignature(signature, fdef, where)
2: In the method signature for function "plot", class "marrayRaw" has
no current definition in: matchSignature(signature, fdef, where)
(but everything appears to work ok regardless). I have tried
require(marray) both inside and outside of the .onLoad me...
2002 Feb 19
1
library(methods): setMethod with "ANY" fails. (PR#1317)
...ric("foo"))
setMethod("foo", "ANY", function(x) cat(x))
fails with
Error in while (value[n] == "ANY") n <- n - 1 :
missing value where logical needed
It looks like the line
while (value[n] == "ANY") n <- n - 1
in the source for matchSignature() should be
while (n > 0 && value[n] == "ANY") n <- n - 1
FYI: I tried my suggested modification at it seems to work.
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FA...
2012 Mar 15
1
methods::trace fails when signature specified
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
--
Computational Biology
Fred Hutchinson Cancer Research Center
1100 Fairview Ave. N. PO Box 19024 Seattle, WA 98109
Location: M1-B861
Telephone: 206 667-2793
2004 May 23
1
Running scripts automatically from Rgui (Windows)
...pt, but in
version 1.9.0 I'm getting errors like:
Error in inherits(x, "factor") : couldn't find
function "winMenuNames"
In addition: Warning message:
In the method signature for function "contents", class
"environment" has no current definition in:
matchSignature(signature, fdef, where)
Error in library(Biobase) : .First.lib failed
Does anyone know if anything changed in version 1.9.0
that could explain these errors?
Thanks
Thon
P.S. Below you find the script I use. %1 will contain
the script that I try to run...
-------------
@echo off
copy %1 .Rp...
2003 Oct 27
1
initialization of S4 classes/methods
...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 current definition in: matchSignature(signature,
fdef, where)
and based on the "band-aid" working above, suggests an initialization
or evaluation timing problem.
(and exprSet is defined in the Biobase package).
best,
-tony
--
rossini@u.washington.edu http://www.analytics.washington.edu/
Biomedical and Heal...
2002 May 29
1
warning message for setAs when using class AsIs
...st.txt", sep = "\n")
> x <- read.table("test.txt")
> class(x$V1)
[1] "factor"
This is what we expect.
> library(methods)
> setAs('character', "AsIs", function(from) I(from))
Warning message:
Class "AsIs"not defined in: matchSignature(fnames, signature, fdef)
>
This warning seems wrong to me, although I am not smart enough to follow the
logic through the underlying code. It *seems* as if setAs does not consider
`AsIs' to be an allowed class. However, the desired effect is achieved.
> x <- read.table("test.tx...
2006 Oct 03
1
New versions of Matrix and lme4 packages for R-2.4.0
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,
2006 Oct 03
1
New versions of Matrix and lme4 packages for R-2.4.0
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,
2010 Mar 08
1
confused by classes and methods.
...s(expr, envir, enclos)
7: setMethod("update", signature(statistic = "statisticInfo", newData =
"numeric"), function(statistic, newData) {
8: isSealedMethod(f, signature, fdef, where = where)
9: getMethod(f, signature, optional = TRUE, where = where, fdef = fGen)
10: matchSignature(signature, f
I don't understand this any help would be appreciated.
Secondly, can anyone give any examples of where methods are used that makes
sense besides just checking the class inputs?
Thirdly, I've looked into passing by reference in R, and some options come
up, but in general they...
2010 Mar 22
1
Some more help on S4 mechanism
...e file (as I read from
the net).
- What are the differences between "R CMD check" and "R CMD INSTALL" as
far as the steps are involved.
As a matter of fact:
- R CMD check finds that everything is OK
- R CMD INSTALL gives me a set of warnings of the following type:
Warning in matchSignature(signature, fdef, where) :
in the method signature for function "[<-" no definition for class: "db"
I did not use the Collate option (that Martin suggested) as I am not
sure of its syntax and where I should add these statements.
The package works fine anyhow but I would li...
2019 Mar 22
2
selectMethod() can fail to find methods in situations of multiple dispatch
...ld do ?`foo,numeric-method` or ?`foo,numeric,ANY-method` to find the method has been a long-standing problem.
H.
On 3/21/19 21:29, Michael Lawrence wrote:
If we started over, I'd try to avoid this sort of complexity, but "ANY" truncation has been happening since at least 2003.
> matchSignature(c("numeric", "ANY"), foo)
x
"numeric"
So I'm not sure we want to mess with it.
Michael
On Thu, Mar 21, 2019 at 8:14 PM Pages, Herve <hpages at fredhutch.org<mailto:hpages at fredhutch.org>> wrote:
Hi Michael,
Thanks for looking into this. I...
2019 Mar 22
2
selectMethod() can fail to find methods in situations of multiple dispatch
Hi Michael,
Thanks for looking into this. I suspect that truncation of ANY suffixes from method signatures is also the culprit behind the sudden breakage of aliases of the form \alias{foo,numeric-method} when a method without the ANY suffix in its signature gets added to the ecosystem. See my post about this to the Bioc-devel mailing list a couple of months ago:
2003 Feb 03
0
extension of generic functions in methods package
...od("func","A",func1.A);
showMethods("func")
##Function "func":
##obj = "A"
func2.A <- function(obj,x){
print("A");
return();
}
## gives error
## setMethod("func",c("A","numeric"),func2.A);
##Error in matchSignature(signature, fdef) :
## Invalid names in signature:
## extending the signature
setGeneric("func",function(obj,x,...){
res <- standardGeneric("func");
res at cal <- match.arg();
return(res);
});
setMethod("func",c("A","numeric"),fun...
2004 Oct 03
1
creating new varFunc classes in nlme .. error: "Don't know how to get coefficients for .. object"
...the same output and attributes as
varExp), but still I get the error message. Would it
have anything to do with the warning I get when I
create the coef.varExp2 and other functions:
In the method signature for function "coef<-", class
"varExp2" has no current definition in:
matchSignature(signature, fdef, where)
Any help would be greatly appreciated. Do I somehow
need to tell nlme where to find my new functions? John
2019 Mar 22
0
selectMethod() can fail to find methods in situations of multiple dispatch
If we started over, I'd try to avoid this sort of complexity, but "ANY"
truncation has been happening since at least 2003.
> matchSignature(c("numeric", "ANY"), foo)
x
"numeric"
So I'm not sure we want to mess with it.
Michael
On Thu, Mar 21, 2019 at 8:14 PM Pages, Herve <hpages at fredhutch.org> wrote:
> Hi Michael,
>
> Thanks for looking into this. I suspect that truncation...
2012 Jun 19
0
Error with RJSONIO installation
...o
JSONDebug.o JSONIterators.o JSONMemory.o JSONNode.o JSONNode_Mutex.o
JSONPreparse.o JSONStream.o JSONValidator.o JSONWorker.o JSONWriter.o
JSON_Base64.o JSON_parser.o RJSON.o internalJSONNode.o libjson.o rlibjson.o
-L/usr/lib/R/lib -lR
** R
** inst
** preparing package for lazy loading
Warning in matchSignature(signature, fdef, where) :
in the method signature for function "isValidJSON" no definition for
class: “AsIs”
Warning in matchSignature(signature, fdef, where) :
in the method signature for function "isValidJSON" no definition for
class: “connection”
Error in conformMethod(si...