Displaying 20 results from an estimated 2000 matches similar to: "Http Get-Post?"
2003 Jul 10
2
XML Package.
Hi!
I have installed the new R on windows.
I wanted to reinstall the XML package. I am not able to find the XML.zip anymore. I am quite shure that they where a windows binary version.
Has anyone old XML windows binary?
Eryk
Dipl. bio-chem. Eryk Witold Wolski @ MPI-MG Dep. Vertebrate Genomics
Ihnestrasse 73 14195 Berlin 'v'
tel: 0049-30-84131285 / \
mail:
2003 Nov 21
2
method names conflict.
Hi!
I would like to give my objects functions like "subset", "union", et cetera and name it also in this way.
But this functions names are already used in the base package and they are not generic.
I am right in that if they would be generic then i still can use the neat names with my objects?
I have the impression that there are more and more packages are going to be
2004 Jan 15
1
empty string
Hi!
How to generate a empty string of a precise length without using a loop?
I need a empty string (char **) to pass it with .C function to a c dll. The c routine writes the result into the string.
Eryk.
Dipl. bio-chem. Eryk Witold Wolski @ MPI-MG Dep. Vertebrate Genomics
Ihnestrasse 73 14195 Berlin 'v'
tel: 0049-30-84131285 / \
mail:
2003 Dec 01
1
Rd Files?
Hi!
Are there scripts or packages for generating Rd files out of "S3" code on cran? Has any one written such scripts (e.g. in Perl?) and are willing to share them?
Thanks in advance.
Eryk.
Dipl. bio-chem. Eryk Witold Wolski @ MPI-MG Dep. Vertebrate Genomics
Ihnestrasse 73 14195 Berlin 'v'
tel: 0049-30-84131285 / \
mail: wolski@molgen.mpg.de
2003 Sep 19
2
list subsets & passing parameters question.
Hi!
Is there a way to get a subset of a list?
I looking for some function like the function available for arrays and dataframe.
x<-1:10
x[-c(1,2)] for arrays
or
x<-data.frame(a=1,b=2)
subset(x,select=-a)
But one for a list
x<-list(a=1,a=2)
subset(x,select=-a)
The second problem i have are that i want to store parmeters to the plot.default function in a list. eg.:
2003 Oct 02
1
"[[<-","[[" default?
Hi!
I have implemented class specific behaviour of "[[<-.myclass"<-function().
How it is posible to call the "[[.default" on an object of myclass?
Eryk
Dipl. bio-chem. Eryk Witold Wolski @ MPI-MG Dep. Vertebrate Genomics
Ihnestrasse 73 14195 Berlin 'v'
tel: 0049-30-84131285 / \
mail: wolski@molgen.mpg.de ---W-W----
2003 Dec 22
1
pkg-manual.dvi. How to generate the start page?
Hi!
On the cran "package source" page, to each package there are the "reference manual" in pdf format with a nice title page.
I observed that during the R CMD check pkg a pkg-manual.div are generated in the pgk.Rcheck directory.
But the nice title page are missing. During the package build and install no div files are produced.
Which opitions I have to pass during the build
2003 May 21
1
cluster- binary data.
Hi!
I am trying to calculate a dissimilarity matrix using daisy.
The matrix vectver is binary as i test with:
> levels(as.factor(vectver))
[1] "0" "1"
But the call to daisy gives me the following error message.:
> dfl1 <- daisy(vectver, type = list(asymm = c(1:length(vectver[,1]))))
Error in daisy(vectver, type = list(asymm = c(1:length(vectver[, 1])))) :
at least
2003 Dec 05
1
rcmd check question.
Hi!
Can anyone tell what may causes the following errors?
They printed during a
>rcmd check packagename
* checking S3 generic/method consistency ... WARNING
Error in .tryQuietly({ : Error in file(file, "r") : unable to open connection
Execution halted
* checking for replacement functions with final arg not named 'value' ... WARNIN
G
Error in .tryQuietly({ : Error in
2004 Jan 22
4
customising installed libraries
hello
I am returning to some libraries that I had previously customised by amongst
other things adding additional functions. I had simply typed these new
functions into the file in library/R/thelibrary. These however do not seem
to be loaded now as they previously were under older versions of R.
What's changed and what do i need to do?
Thanks
Stephen
2004 Apr 30
2
./configure --prefix and R_LIBS
Hi!
I am installing R in non standard directory.
./configure --prefix=/non/standard/directory
The installation works fine.
But after starting R i get
.libPaths()
/usr/lib/R/library
but they cant be there of course!
Have I to set some additional switches during config?
Eryk
Dipl. bio-chem. Eryk Witold Wolski @ MPI-Moleculare Genetic
Ihnestrasse 63-73 14195 Berlin 'v'
tel:
2004 Feb 20
2
passing object names in a vector to save?
Hi!
Like to write quite a lot (ca 100) of objects from my envirovment with save.
The names of the objects are in a list nam.
nam<-dir()
nam<-grep("E",nam,value=T)
length(nam)
20
for(x in nam)
{
#reads the objects and assigns the names.
assign(x,simFromEmboss(Simmatrix(),x))
nnam<-paste(x,".rda",sep="")
print(nnam)
save(x,file=nnam)
}
I knew that
2004 May 28
1
Is there a way to represent the ... argument in signature?
Hi!
I guess that it cant work. but maybee I am wrong.
I would like to define a function rbind.
> rbind
function (..., deparse.level = 1)
{
which works only for objects of class Myclass
Is it possible to use something like
setMethod("rbind",signature(...="Myclass",deparse.level="numeric")
This gives an error.
Or should I use
rbind.Myclass
Eryk.
Dipl. bio-chem.
2004 Jul 21
2
2 images with 2 color scales on one graphic device. How to get it?
Hi!
Would like to plot two image plots with color scale (like levelplot (lattice) implements) in one graphic device.
Tried to plot 2 levelplot's (lattice) (the data has not much in common) in one graphics device by setting par(mfrwo=c(2,1)) which does not work.
Is there a way to force levelplot to use only a half of the graphic device?
Is there a function like image which provides the color
2004 May 25
4
Object "silhouette.default" not found. But I knew that it is there.
Hi!
>library(cluster)
In this lib a function called silhoutte.default is defined
than on the R prompt it type
>silhouette.default
Error: Object "silhouette.default" not found
R1.9.0
The same error are at R1.8.1
And I knew that a function silhoutte.default are present.
But the same piece of code works in R1.6.2
???
Eryk
Dipl. bio-chem. Eryk Witold Wolski @
2004 May 25
1
Hiding internal package functions for the doc. pkg-internal.Rd
Hallo!
I would like that the internal package functions does not appear in the documentation.
I placed they names as aliases in the file nameofmypackage-internal.Rd as advised.
After R CMD check (which runs neatly) they are still listed in 00Index.html.
Is there no way to hide internal functions from the doc?
Have I overlook something?
Sincerely Eryk.
Dipl. bio-chem. Eryk Witold Wolski
2004 Oct 19
1
plot.dendrogram and plot.hclust ZOOM into the height?
Hi,
I clustered a distance matrix and would like to draw it using
plot.hclust or plot.dendrogram.
The dendrogram is not informative because I have a few extremely small
dissimilarities in the distance matrix (e.g. 0), but most of the other
distances are in the range 1e10+-5000.
I would like to show the tree only for the height of 1e10+-5000 but
unfortunately their are no parameter like
2005 Feb 10
1
Undocumented S4 methods: generic coerce and siglist matrix, Massvector
Hi,
While checking the package I am getting all the time the following
complain about the function:
Undocumented S4 methods:
generic coerce and siglist matrix,Massvector
I have not defined the function nowhere in the R files.
My gues is that this has something to do with the following definition
of the setAs function.
setAs("matrix","Massvector"
,def=
2004 Nov 09
1
gplot.hexbin - how to set figure margin.
Hi,
Would like to use to the hexbin package to plot a 2D hist - because it looks really _cool_.
My problem is related to drawing a pdf hexbin graphic in series of other graphics.
All other figures have a par(mar=c(3.2,3.2,1,1)). So the gplot.hexbin figure in this series looks a little alienated?
Was trying a to specify the _mar_ using par, viewport, hexViewport etc. a little.
My question. How
2004 Oct 30
2
How to add values to an array at any position.
Hi,
How to add values to an array at any position.
Asking because of the following:
e.g.
y<-c(0.1,NaN,0.2,NaN) #or data frame
x<-na.omit(y)
take some columns from x and
do some computation with functions which do not allow NaN 's.
After the computing add NaN's at positions stored in
attr(x,"na.action")
of the result vector.
/E
--
Dipl. bio-chem. Witold Eryk