Displaying 7 results from an estimated 7 matches for "removemethods".
2005 Jan 30
1
S4 packages and .Rdata file.
Dear developers.
Have spend just 1 h searching for a bug in a new version of a new
version of a package.
I was getting a segfault all the time. "Funny" thing - there was no
error neither in the S nor in the C code.
To solve the problem I had to delete the .Rdata file!
What I observed. If the .Rdata file was generated while a previous
release of a package was installed in the
2009 Jun 11
0
S4 Package with definition of method 'names'
Dear List,
Is it possible to build a package with 'names' method for a S4-Class?
The following works if directly pasted into R:
(a simple test class with 1 attribute that is returned by invoking 'names')
#class definition
setClass("test", representation = representation(name = "character"),
prototype = prototype(name =
2009 Jun 15
1
S4: Bug in group method defenition ("Compare")
Dear UseRs,
Setting methods for groups ("compare" in this case) does not work
properly. Once one method is set ,redefining it or even removing does not
change the behavior:
setClass("foo"
,representation(range="numeric")
)
#[1] "foo"
setMethod("Compare",c(e1="ANY",e2="foo"),
function(e1,e2){
browser()
2010 Feb 26
2
New methods for generic functions show and print : some visible with ls(), some not
Dear all,
I'm trying to understand the S4 way of object-oriented programming, but I
still can't grasp completely what R is doing. I have a class definition for
a class called PM10Meteo, and I set a initializer function. next, I include
a show method and a print method as shown below.
setClass( Class="PM10Meteo",...) # end setClass
setMethod
2006 May 22
2
confused by inheritance...
Hi r-devels,
I am stuck in some S4 inheritance problem:
setClass("A",representation(a="numeric"))
setClass("A1",representation(b="numeric"),contains="A")
setClass("A2",representation(c="numeric"),contains="A1")
if(!isGeneric("foo")){
setGeneric("foo", function(x,y,z, ...)
2003 Apr 16
2
R-1.7.0 is released
...g zero col/row matrices correctly.
(PR#2541 was one symptom.)
o approx() and approxfun() now work with 1 knot if
method = "constant". stepfun(), ecdf() and plot.stepfun() do so
as well.
o AIC.lm/default was failing if multiple objects and k were
specified. (PR#2518)
o removeMethods{methods} was broken. (PR#2519)
o summary.glm() had two `aic' components in the returned object.
o autoload() was returning the value of its last command, a
promise, even though it was documented to have no value.
As a result some packages (e.g. nlme) were loading packages
they mean...
2003 Apr 16
2
R-1.7.0 is released
...g zero col/row matrices correctly.
(PR#2541 was one symptom.)
o approx() and approxfun() now work with 1 knot if
method = "constant". stepfun(), ecdf() and plot.stepfun() do so
as well.
o AIC.lm/default was failing if multiple objects and k were
specified. (PR#2518)
o removeMethods{methods} was broken. (PR#2519)
o summary.glm() had two `aic' components in the returned object.
o autoload() was returning the value of its last command, a
promise, even though it was documented to have no value.
As a result some packages (e.g. nlme) were loading packages
they mean...