Displaying 20 results from an estimated 200 matches similar to: "Memory leak using Rgraphviz"
2008 Oct 27
3
Problem in installation of "Rgraphviz" package
Dear R users,
I am not so used to this R software. I have to use the package " Rgraphviz" but found some problem in the installation process. I download this package and store in R library but i am not getting this package in R installation list.
I made review in google search net and use the following command:
###
source("http://bioconductor.org/biocLite.R")
2011 May 17
1
R crashes if "toFile" given "~/" in Linux envirnonment
I was running some sample code from a help page tonight and wished to
redirect the sample output to my Desktop under Linux (Mint-Debian 64 if it
makes a different). I was surprised to find that file name expansion using
the ubuquitious "~/" was not recognized, in fact it caused R to crash. Is
this expected behavior? See my output below and sessionInfo(). Also, not
shown, but
2008 Feb 12
0
[Fwd: Re: controlling the edge linewidth in Rgraphviz]
Hi Adrian,
even better would be this:
1.) Install the latest Rgraphviz devel version
2.) Use the new API for graph rendering:
library(Rgraphviz)
example(randomEGraph)
x <- layoutGraph(g1)
graph.par(list(edges=list(lwd=2))) # if you want to set lwd=2 for the
whole session
# or if you just want to change this for your one graph:
renderGraph(x, graph.pars=list(edges=list(lwd=2)))
There is a
2009 Feb 10
0
Resize edge's label fontsize
Hi,
I'm trying to create a connectivity diagram using
RgraphViz library. I want to increase the edge's label fontsize, but
the size did not change.
Did I do something wrong ?
M <- matrix(nrow=5,ncol=5,byrow=TRUE,data=mytable)
colnames(M) <- levels(pf$agent)
A <- new("graphAM", M, "directed", values = list(weight=M))
eAttrs <- list()
ew <-
2010 Mar 31
0
You are right and the problem is solved. Re: about the possible errors in Rgraphviz Package
Hi Gabor,
I just used your R code below and the code worked properly
without any error messages. Attached is the output graph, which
may be the one you expected.
library("Rgraphviz")
set.seed(123)
V <- letters[1:10]
M <- 1:4
g1 <- randomGraph(V, M, 0.2)
g1
plot(g1)
Thanks.
Howard
On Wed Mar 31 11:18:25 EDT 2010, Gabor Grothendieck
<ggrothendieck at
2012 Jun 04
1
Plotting with Rgraphviz
Hi All,
After a lengthy battle just to get the package installed, I am not able to
actually use Rgraphviz to generate any plots. I tried just using the sample
code in the documentation
(http://www2.warwick.ac.uk/fac/sci/moac/people/students/peter_cock/r/rgraphviz/)
and I get the following:
*> > library(Rgraphviz)
> test.matrix<-matrix(rep(c(0,1,0,0), 9), ncol=6, nrow=6)
>
2010 Mar 31
1
You are right and the problem is solved. Re: about the possible errors in Rgraphviz Package
Hi Martin,
It is really a 'PATH' problem. After adding C:\Program
Files\Graphviz2.20\bin to the 'PATH' environment variable, the
Rgraphviz package can be loaded without any error messages.
Sorry that I ONLY set my 'PATH' environment variable correctly
for R but not for Graphviz.
Thank you and Duncan so much for your great help.
Howard
On Tue Mar 30 18:12:54
1997 Jul 31
1
R-beta: acepack with 0.50-a1
I have an hp9000/c160 with hpux10.20+gcc2.7.2. When I try the example
in the ace help I get:
> library(acepack)
> ?ace
> TWOPI <- 8*atan(1)
> x <- runif(200,0,TWOPI)
y <- exp(sin(x)+rnorm(200)/2)
a <- avas(x,y)
/usr/lib/dld.sl: Unresolved symbol: pow_dd (code) from /home/buyuk/R-0.50-a1/lib/acepack.so
ABORT instruction (core dumped)
2000 Mar 27
1
R port of acepack
To whom should bug reports of the R port of acepack be directed?
On a SPARC/Solaris 2.6 or 2.7 (SunOS 5.6 or 5.7) system running
R-1.0.0 the avas example fails
> library(acepack)
> example(avas)
avas> TWOPI <- 8 * atan(1)
avas> x <- runif(200, 0, TWOPI)
avas> y <- exp(sin(x) + rnorm(200)/2)
avas> a <- avas(x, y)
Process R bus error (core dumped) at Mon
2009 Jan 30
1
Rgraphviz install
Hi
I've tried several times and followed what others suggest in installing Rgraphviz (https://stat.ethz.ch/pipermail/bioconductor/2008-June/022838.html)
But I could not load library(Rgraphviz).
There's a message that 'This application has failed to start because libcdt-4.dll was not found'
Could anyone suggest me how to make it work?
june
2006 Jul 06
1
Rgraphviz: Setting the edge width
I create an undirected graph with Rgraphviz (see code below). I would like to make the edges thicker. Can anyone help on this??
Regards
S?ren
V <- c("A","B","C","D")
E <- list(c("A","B"),c("B","C"),c("C","D"),c("D","A"),c("A","C"))
Eidx
2011 May 17
0
auto clustering with Rgraphviz: possible?
I am working with about 600 nodes in an Rgraphviz graph. Within this graph
there are, when plotted, about 8 obvious clusters that are highly connected
within them but do not share connections between them. I have a wrapper
function that handles a lot of tasks automatically for me like setting
various node and edge attributes. What I would like to do is be able to
auto-generate plots for each of
2006 Jul 27
0
package/namespace load failed for 'Rgraphviz'
Dear R-helpers,
Can anyone tell me how to fix this:
> library(Rgraphviz)
Loading required package: graph
Loading required package: Ruuid
Error in dyn.load(x, as.logical(local), as.logical(now)) :
unable to load shared library '/Library/Frameworks/R.framework/
Resources/library/Rgraphviz/libs/ppc/Rgraphviz.so':
dlopen(/Library/Frameworks/R.framework/Resources/library/Rgraphviz/
2007 Oct 04
1
linewidth in Rgraphviz
I'm an Rgraphviz newbie trying to figure out how to do some things/whether
they are possible.
Apparently graphviz does allow you to modify line widths of edges: see
https://mailman.research.att.com/pipermail/graphviz-interest/2001q2/000051.html
(although it looks a little obscure even in graphviz). [As discussed in the
thread
above, the "weight" parameter in Rgraphviz sets the
2006 Nov 24
1
Rgraphviz -404 Page not found
Again i have problem in locating the package for clique-graphs
I tried with BioConductor under Browse for packages, it doesn't work atall.
Kindly guid me
Thanks
JJ
On 8/23/06, Seth Falcon <sfalcon@fhcrc.org> wrote:
>
> "j.joshua thomas" <researchjj@gmail.com> writes:
>
> > Dear Robert,
> >
> > Thanks for your time.
> > I have
2006 Jun 08
0
installation problems Rgraphviz
Problems:
-the standard PATH is not fit to compile 64bit stuf, so unset it:
unsetenv PATH
-we did not have pkg-config installed, used yast to install it -we did not
have these environment variables set:
setenv LD_LIBRARY_PATH /geninf/prog/VIZ64/lib/graphviz setenv
PKG_CONFIG_PATH /geninf/prog/VIZ64/lib/pkgconfig/
we installed graphvix 2.6 and rgraphviz 1.8
we installed in R using:
2004 Sep 22
1
Rgraphviz compilation error
Hi,
I am installing Rgraphviz at Linux Fedora Core 2 with
32 bit AMD athlon with 512 RAM.
I have installed graphviz version:
graphviz-1.16-1.src.rpm installed already on system.
I am doing:
$ R CMD INSTALL -l /usr/local/lib/R/library
Rgraphviz_1.4.0.tar.gz
---------------------------------
* Installing *source* package 'Rgraphviz' ...
** libs
gcc -I/usr/local/lib/R/include
2003 Sep 15
1
Rgraphviz, rhdf5
>I just installed bioconductor via getBioC.R but there
>is 3 problems: apparently some libraries are missing
>and I don't know which one, and even the XML package
>add a error message like :
>1:Installation of package Rgraphviz had non-zero exit
>status in: installPkg(fileName, pkg, pkgVer, type,
>lib, repEntry, versForce)
>2:Installation of package rhdf5 had non-zero
2006 Aug 17
0
Rgraphviz fails to load
Dear r-helpers,
Can anyone suggest a remedy to the following failure of Rgraphviz to
load?
> library(Rgraphviz)
Loading required package: graph
Loading required package: Ruuid
Error in dyn.load(x, as.logical(local), as.logical(now)) :
unable to load shared library '/Library/Frameworks/R.framework/
Resources/library/Rgraphviz/libs/ppc/Rgraphviz.so':
2006 Aug 22
2
Rgraphviz installation Problem
Dear Robert,
Thanks for your time.
I have downloaded Rgraphviz (windows binary) from www.bioconductor.org
and put inside R2.3.0 library then i installed from the local zip
its says package 'graph' couldnot be loaded.
Am i doing the installation correctly? Still the new user.
Can you guide me sir?
JJ
--
Lecturer J. Joshua Thomas
KDU College Penang Campus
Research Student,
University