Displaying 20 results from an estimated 1000 matches similar to: "Problem with adding slots to S4 object"
2015 May 05
1
Problem with adding slots to S4 object
There are too many arguments in the signature of the my_inla generic. The
signature defaults to every argument in the formals, which are probably
already over-specified. Typically, one defines a generic with the formals
(x, ...), or perhaps in this case (x, model, ...), but more on that below
Unrelated to this issue, the my_inla generic is defined incorrectly. It
should call
2015 May 05
0
Problem with adding slots to S4 object
Dear all,
I did some more work in this.
- put all the metadata in a dedicated subclass (see metadataclass branch in
github repository). This doesn't solve the problem.
- test the code under R 3.1.2. This gives the same problem. So this is NOT
a bug introduced by R 3.2.0 :-)
- Profiling the code. Below the summary (code is on GitHub). It seems like
most of the time is spent by paste(). Note
2006 Oct 26
1
Pb with .findInheritedMethods
Hi again,
Here is a very simplified version of a class hierarchy
defined in the Biobase package (Bioconductor). I post
here because this seems to be an S4 related problem:
setClass("A", representation(name="character"))
setMethod("initialize", "A", function(.Object) {.Object at name <- "I'm
an A"; .Object})
2009 Mar 24
1
problem with Rscript
Hi all, this is probably some tricky configuration file problem, but I
figure someone here might have come across this in the past:
In short, I've been using Rscript to run my scripts, usually
successfully. But recently I've run into a strange problem, and the
only function that causes an error is "print".
I can create a file that contains only a print command, and it causes
2011 Oct 15
2
.onLoad failing because could not find function "loadMethod"
Hi,
This strange warning happen sometimes when running 'R CMD check':
* checking whether the package can be loaded with stated dependencies
... WARNING
Error : .onLoad failed in loadNamespace() for ?pkgB?, details:
call: length(new("A"))
error: could not find function "loadMethod"
Error: package/namespace load failed for ?pkgB?
Execution halted
2013 May 15
1
x and y lengths differ
I have a problem with R. I try to compute the confidence interval for my
df. When I want to create the plot I have this problem: Error in
xy.coords(x, y, xlabel, ylabel, log) : 'x' and 'y' lengths differ.
I try this code:
library(dplR)
df.rwi <- detrend(rwl = df, method = "Spline",nyrs=NULL)
write.table(df.rwi,file="rwi.txt",quote=FALSE,row.names=TRUE)
2013 Mar 13
1
removing union class
Hi,
I get the following error when trying to remove a union class:
> setClassUnion('a', c('matrix', 'numeric'))
> removeClass('a')
> sessionInfo()
R version 2.15.3 (2013-03-01)
Platform: i686-pc-linux-gnu (32-bit)
locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8
[5] LC_MONETARY=en_US.UTF-8
2006 Sep 18
2
problems in sourcing R script
Dear list,
First my information:
platform i386-pc-linux-gnu
arch i386
os linux-gnu
system i386, linux-gnu
status
major 2
minor 3.1
year 2006
month 06
day 01
svn rev 38247
language R
version.string Version 2.3.1 (2006-06-01)
Now my question:
How is it possible that a command in an R script is not
2005 Jun 02
1
showMethods doubt
Hi,
I'm developing in S4 and I wanted to see the methods for a specific
class using showMethods but I didn't succed. Can someone help ? See the
example below.
setClass("myclass",
representation(
name ="character"
)
)
setGeneric("mymeth", function(obj, ...){
standardGeneric("mymeth")
}
)
setMethod("mymeth",
2015 Jan 21
2
reducing redundant work in methods package
Hi all,
The function call series genericForPrimitive -> .findBasicFuns -> .findAll
happens 4400 times while the GenomicRanges package is loading. Each time
.findAll follows a chain of environments to determine that the methods
namespace is the only one that holds a variable called .BasicFunsList. This
accounts for ~10% of package loading time. I'm sure there is some history
to that
2007 Jun 19
1
Matrix library error: "should never happen; please report"
Hi,
I got the following error. Sorry but this time I couldn't reproduce it
with a simple chunk of code:
.TM.repl.i.2col(): drop 'matrix' case ...
Error in .nextMethod(x = x, i = i, j = j) :
'i' has no integer column number should never happen; please report
In addition: Warning messages:
1: Ambiguous method selection for "%*%", target
2012 Feb 21
1
Why cant my S4 class have a slot named `C`?
Hi all,
This feature was throwing me for a loop for quite some time until I
played with the names of the slots.
Consider exhibit A:
==============
setClass("SVM",
representation=representation(
x='numeric',
y='numeric',
C='numeric',
eps='numeric'),
prototype=prototype(
x=numeric(),
2018 Nov 03
1
odd NOTE in R CMD check of data; Rcpp module related
With the current version of the "raster" package (that I maintain), R CMD
check on packages "soilDB" and "PopGenReport" have this NOTE:
Package: soilDB
Check: data for non-ASCII characters
New result: NOTE
Error in .requirePackage(package) :
unable to find required package 'raster'
Calls: <Anonymous> ... .findInheritedMethods ->
2015 Jan 21
2
reducing redundant work in methods package
Doing it like this:
genericForPrimitive <- function(f, where = topenv(parent.frame()), mustFind
= TRUE) {
ans = .BasicFunsList[[f]]
## this element may not exist (yet, during loading), dom't test null
if(mustFind && identical(ans, FALSE))
stop(gettextf("methods may not be defined for primitive function %s
in this version of R",
2006 Jun 19
4
Qurey : How to add trendline( st. line) in Graph
How to add trendline (i.e. straight line passing through maximum points)
in graph.
I have worked on the data given below.
Please tell me how to add trendline in the graph.
The script is as follows
=================================== start
====================================================
# The data is as follows
data <- c( 0.01, 0.02, 0.04, 0.13, 0.17 , 0.19 , 0.21 , 0.27 , 0.27 ,
2006 Sep 15
1
setMethod() woes
Hello everybody
R version 2.4.0 alpha (2006-09-15 r39323), MacOSX 10.4.7
Next S4 problem.
I have "brob" objects that are large real numbers, and now I want "glub"
numbers that are to be a pair of glubs that represent complex numbers.
I want to define binary operator "+" so that if either the left or right
argument are glubs, it uses .ArithGlub.
If either
2008 Aug 27
1
S4 coercion
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
2010 Feb 17
2
extract the data that match
Hi r-users,
I would like to extract the data that match. Attached is my data:
I'm interested in matchind the value in column 'intg' with value in column 'rand_no'
> cbind(z=z,intg=dd,rand_no = rr)
z intg rand_no
[1,] 0.00 0.000 0.001
[2,] 0.01 0.000 0.002
[3,] 0.02 0.000 0.002
[4,] 0.03 0.000 0.003
[5,] 0.04 0.000 0.003
[6,]
2005 Apr 22
2
Hoaglin Outlier Method
I am a new user of R so please bear with me. I have reviewed some R books,
FAQs and such but the volume of material is great. I am in the process of
porting my current SAS and SVS Script code to Lotus Approach, R and
WordPerfect.
My question is, can you help me determine the best R method to implement
the Hoaglin Outlier Method? It is used in the Appendix A and B of the fo
llowing link.
2012 Apr 08
2
xyplot() does not plot legends with "relation=free" scales
Hi all,
I have this problem with lattice that xyplot() won't draw some of my axis labels if the type (i.e. the relation argument) of scales is set as free. For example, in the plot below, I would want it to also show:
1. the labels E1,...E6 below the 10th panel (i.e. 3rd row, 2 col)....just as it is now done below the 12th panel....
2. as well as the labels (2,4,6,8) on the top of panels 1