Hi All,
I tried to install the package of Rgraphviz in the following two
ways successfully:
source("http://bioconductor.org/biocLite.R")
biocLite("Rgraphviz")
install.packages(pkgs="C:/Progra~1/R/lib_download/Rgraphviz_1.24.0.zip",
lib="C:/Progra~1/R/R-2.10.1/library", repos=NULL)
but when I loaded the package though library(Rgraphviz) or
library("Rgraphviz"), and got the same error message below:
"Error in inDL(x, as.logical(local), as.logical(now), ...) :
unable to load shared library
'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll':
LoadLibrary failure: The specified module could not be found."
I think that it is the error in the package because it should go
to 'C:/PROGRA~1/R/R-2.10.1/library/Rgraphviz/libs/Rgraphviz.dll'
instead of
'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll'
Could anyone help me to solve to problem?
Thank you very much for the help. Howard
On 30/03/2010 10:44 AM, HU,ZHENGJUN wrote:> Hi All, > > I tried to install the package of Rgraphviz in the following two > ways successfully: > > source("http://bioconductor.org/biocLite.R") > biocLite("Rgraphviz") > > install.packages(pkgs="C:/Progra~1/R/lib_download/Rgraphviz_1.24.0.zip", > lib="C:/Progra~1/R/R-2.10.1/library", repos=NULL) > > but when I loaded the package though library(Rgraphviz) or > library("Rgraphviz"), and got the same error message below: > > "Error in inDL(x, as.logical(local), as.logical(now), ...) : > unable to load shared library > 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll': > LoadLibrary failure: The specified module could not be found." >Most likely the problem is that you haven't followed the installation instructions. (They are pretty hard to find, but I think you can find them on the Bioconductor site.) It is not enough to install the Rgraphviz package, you also need to install Graphviz. Duncan Murdoch> I think that it is the error in the package because it should go > to 'C:/PROGRA~1/R/R-2.10.1/library/Rgraphviz/libs/Rgraphviz.dll' > instead of > 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll' > > Could anyone help me to solve to problem? > Thank you very much for the help. Howard > > ______________________________________________ > R-help at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. >
Hi Duncan,> (They are pretty hard to find, but I think you can find them on > the Bioconductor site.) It is > not enough to install the > Rgraphviz package, you also need to install Graphviz.Yes I did. Before installing the Rgraphviz package successfully, (1) I downloaded graphviz-2.26.3.msi for MS Windows (XP) and installed it successfully and (2) I also installed the packages from Bioconductor by: (Note: I use MS Windows XP and R 2.10.1 version) source("http://www.bioconductor.org/biocLite.R") biocLite() I got those error messages: "Error in inDL(x, as.logical(local), as.logical(now), ...) : unable to load shared library 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll': LoadLibrary failure: The specified module could not be found." Obviously, it seems it is the package problem because it should go to 'C:/PROGRA~1/R/R-2.10.1/library/Rgraphviz/libs/Rgraphviz.dll' instead of 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll' Thank you for the reply. Howard On Tue Mar 30 12:50:44 EDT 2010, Duncan Murdoch <murdoch at stats.uwo.ca> wrote:> On 30/03/2010 10:44 AM, HU,ZHENGJUN wrote: >> Hi All, >> >> I tried to install the package of Rgraphviz in the following >> two ways successfully: >> >> source("http://bioconductor.org/biocLite.R") >> biocLite("Rgraphviz") >> >> install.packages(pkgs="C:/Progra~1/R/lib_download/Rgraphviz_1.24.0.zip", >> lib="C:/Progra~1/R/R-2.10.1/library", repos=NULL) >> >> but when I loaded the package though library(Rgraphviz) or >> library("Rgraphviz"), and got the same error message below: >> >> "Error in inDL(x, as.logical(local), as.logical(now), ...) : >> unable to load shared library >> 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll': >> LoadLibrary failure: The specified module could not be found." >> > > Most likely the problem is that you haven't followed the > installation instructions. (They are pretty hard to find, but I > think you can find them on the Bioconductor site.) It is not > enough to install the Rgraphviz package, you also need to install > Graphviz. > > Duncan Murdoch >> I think that it is the error in the package because it should go >> to 'C:/PROGRA~1/R/R-2.10.1/library/Rgraphviz/libs/Rgraphviz.dll' >> instead of >> 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll' >> >> Could anyone help me to solve to problem? >> Thank you very much for the help. Howard >> >> ______________________________________________ >> R-help at r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/r-help >> PLEASE do read the posting guide >> http://www.R-project.org/posting-guide.html >> and provide commented, minimal, self-contained, reproducible >> code. >> > > >-- HU,ZHENGJUN
On 30/03/2010 1:24 PM, HU,ZHENGJUN wrote:> Hi Duncan, > > > (They are pretty hard to find, but I think you can find them on > > the Bioconductor site.) It is > not enough to install the > > Rgraphviz package, you also need to install Graphviz. > > Yes I did. Before installing the Rgraphviz package successfully, > (1) I downloaded graphviz-2.26.3.msi for MS Windows (XP) and > installed it successfully and (2) I also installed the packages > from Bioconductor by: (Note: I use MS Windows XP and R 2.10.1 > version) > >From the instructions: The right version of Graphviz for Bioconductor 2.5 is version 2.20.3.1. Duncan Murdoch> source("http://www.bioconductor.org/biocLite.R") > biocLite() > > I got those error messages: > > "Error in inDL(x, as.logical(local), as.logical(now), ...) : > unable to load shared library > 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll': > LoadLibrary failure: The specified module could not be > found." > > Obviously, it seems it is the package problem because it should > go to > 'C:/PROGRA~1/R/R-2.10.1/library/Rgraphviz/libs/Rgraphviz.dll' > instead of > 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll' > > Thank you for the reply. Howard > > > On Tue Mar 30 12:50:44 EDT 2010, Duncan Murdoch > <murdoch at stats.uwo.ca> wrote: > > > On 30/03/2010 10:44 AM, HU,ZHENGJUN wrote: > >> Hi All, > >> > >> I tried to install the package of Rgraphviz in the following > >> two ways successfully: > >> > >> source("http://bioconductor.org/biocLite.R") > >> biocLite("Rgraphviz") > >> > >> install.packages(pkgs="C:/Progra~1/R/lib_download/Rgraphviz_1.24.0.zip", > >> lib="C:/Progra~1/R/R-2.10.1/library", repos=NULL) > >> > >> but when I loaded the package though library(Rgraphviz) or > >> library("Rgraphviz"), and got the same error message below: > >> > >> "Error in inDL(x, as.logical(local), as.logical(now), ...) : > >> unable to load shared library > >> 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll': > >> LoadLibrary failure: The specified module could not be found." > >> > > > > Most likely the problem is that you haven't followed the > > installation instructions. (They are pretty hard to find, but I > > think you can find them on the Bioconductor site.) It is not > > enough to install the Rgraphviz package, you also need to install > > Graphviz. > > > > Duncan Murdoch > >> I think that it is the error in the package because it should go > >> to 'C:/PROGRA~1/R/R-2.10.1/library/Rgraphviz/libs/Rgraphviz.dll' > >> instead of > >> 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll' > >> > >> Could anyone help me to solve to problem? > >> Thank you very much for the help. Howard > >> > >> ______________________________________________ > >> R-help at r-project.org mailing list > >> https://stat.ethz.ch/mailman/listinfo/r-help > >> PLEASE do read the posting guide > >> http://www.R-project.org/posting-guide.html > >> and provide commented, minimal, self-contained, reproducible > >> code. > >> > > > > > > > > > > -- > HU,ZHENGJUN >
Hi Martin, Thank you for the reply and help. I don't think that this is the version problem of Graphviz. All the R packages are installed under 'C:/PROGRA~1/R/R-2.10.1/library' instead of 'C:/PROGRA~1/R/R-210~1.1/library', whereas the error messages are: "Error in inDL(x, as.logical(local), as.logical(now), ...) : unable to load shared library 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll': LoadLibrary failure: The specified module could not be found." I will contact the Bioconductor mailing list. Thank you again. Howard On Tue Mar 30 15:36:05 EDT 2010, Martin Morgan <mtmorgan at fhcrc.org> wrote:> On 03/30/2010 10:24 AM, HU,ZHENGJUN wrote: >> Hi Duncan, >> >>> (They are pretty hard to find, but I think you can find them on >>> the >>> Bioconductor site.) It is > not enough to install the Rgraphviz >>> package, you also need to install Graphviz. >> >> Yes I did. Before installing the Rgraphviz package >> successfully, (1) I >> downloaded graphviz-2.26.3.msi for MS Windows (XP) and installed >> it >> successfully and (2) I also installed the packages from >> Bioconductor by: >> (Note: I use MS Windows XP and R 2.10.1 version) > > This is a bioconductor package so please ask on the Bioconductor > mailing > list > > http://bioconductor.org/docs/mailList.html > > See the 'README' file in the 'tar.gz' file at > > > http://bioconductor.org/packages/release/Software.html > http://bioconductor.org/packages/2.5/bioc/html/Rgraphviz.html > > > > http://bioconductor.org/packages/2.5/bioc/src/contrib/Rgraphviz_1.24.0.tar.gz > > which says > > > o. install Graphviz ***2.20.3.1*** Windows ***binary*** > distribution from > > > http://www.graphviz.org/pub/graphviz/stable/windows/graphviz-2.20.3.1.msi > > you must use this version of graphviz. File paths must be > correct. > > Martin > > >> >> source("http://www.bioconductor.org/biocLite.R") >> biocLite() >> >> I got those error messages: >> >> "Error in inDL(x, as.logical(local), as.logical(now), ...) : >> unable to load shared library >> 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll': >> LoadLibrary failure: The specified module could not be found." >> >> Obviously, it seems it is the package problem because it should >> go to >> 'C:/PROGRA~1/R/R-2.10.1/library/Rgraphviz/libs/Rgraphviz.dll' >> instead of >> 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll' >> >> Thank you for the reply. Howard >> >> >> On Tue Mar 30 12:50:44 EDT 2010, Duncan Murdoch >> <murdoch at stats.uwo.ca> >> wrote: >> >>> On 30/03/2010 10:44 AM, HU,ZHENGJUN wrote: >>>> Hi All, >>>> >>>> I tried to install the package of Rgraphviz in the following >>>> two >>>> ways successfully: >>>> >>>> source("http://bioconductor.org/biocLite.R") >>>> biocLite("Rgraphviz") >>>> >>>> install.packages(pkgs="C:/Progra~1/R/lib_download/Rgraphviz_1.24.0.zip", >>>> lib="C:/Progra~1/R/R-2.10.1/library", repos=NULL) >>>> >>>> but when I loaded the package though library(Rgraphviz) or >>>> library("Rgraphviz"), and got the same error message below: >>>> >>>> "Error in inDL(x, as.logical(local), as.logical(now), ...) : >>>> unable to load shared library >>>> 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll': >>>> LoadLibrary failure: The specified module could not be found." >>>> >>> >>> Most likely the problem is that you haven't followed the >>> installation >>> instructions. (They are pretty hard to find, but I think you >>> can find >>> them on the Bioconductor site.) It is not enough to install the >>> Rgraphviz package, you also need to install Graphviz. >>> >>> Duncan Murdoch >>>> I think that it is the error in the package because it should >>>> go to >>>> 'C:/PROGRA~1/R/R-2.10.1/library/Rgraphviz/libs/Rgraphviz.dll' >>>> instead >>>> of 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll' >>>> >>>> Could anyone help me to solve to problem? >>>> Thank you very much for the help. Howard >>>> >>>> ______________________________________________ >>>> R-help at r-project.org mailing list >>>> https://stat.ethz.ch/mailman/listinfo/r-help >>>> PLEASE do read the posting guide >>>> http://www.R-project.org/posting-guide.html >>>> and provide commented, minimal, self-contained, reproducible >>>> code. >>>> >>> >>> >>> >> >> >> >> -- HU,ZHENGJUN >> >> ______________________________________________ >> R-help at r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/r-help >> PLEASE do read the posting guide >> http://www.R-project.org/posting-guide.html >> and provide commented, minimal, self-contained, reproducible >> code. > > > -- Martin Morgan > Computational Biology / Fred Hutchinson Cancer Research Center > 1100 Fairview Ave. N. > PO Box 19024 Seattle, WA 98109 > > Location: Arnold Building M1 B861 > Phone: (206) 667-2793 > >-- HU,ZHENGJUN
Hi Martin, I uninstalled graphviz-2.26.3.msi and then installed graphviz-2.20.3.1.msi. Then installed the Rgraphviz package again. As expected, I got the same error messages as before: "Error in inDL(x, as.logical(local), as.logical(now), ...) : unable to load shared library 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll': LoadLibrary failure: The specified module could not be found." Thank you. Howard On Tue Mar 30 15:36:05 EDT 2010, Martin Morgan <mtmorgan at fhcrc.org> wrote:> On 03/30/2010 10:24 AM, HU,ZHENGJUN wrote: >> Hi Duncan, >> >>> (They are pretty hard to find, but I think you can find them on >>> the >>> Bioconductor site.) It is > not enough to install the Rgraphviz >>> package, you also need to install Graphviz. >> >> Yes I did. Before installing the Rgraphviz package >> successfully, (1) I >> downloaded graphviz-2.26.3.msi for MS Windows (XP) and installed >> it >> successfully and (2) I also installed the packages from >> Bioconductor by: >> (Note: I use MS Windows XP and R 2.10.1 version) > > This is a bioconductor package so please ask on the Bioconductor > mailing > list > > http://bioconductor.org/docs/mailList.html > > See the 'README' file in the 'tar.gz' file at > > > http://bioconductor.org/packages/release/Software.html > http://bioconductor.org/packages/2.5/bioc/html/Rgraphviz.html > > > > http://bioconductor.org/packages/2.5/bioc/src/contrib/Rgraphviz_1.24.0.tar.gz > > which says > > > o. install Graphviz ***2.20.3.1*** Windows ***binary*** > distribution from > > > http://www.graphviz.org/pub/graphviz/stable/windows/graphviz-2.20.3.1.msi > > you must use this version of graphviz. File paths must be > correct. > > Martin > > >> >> source("http://www.bioconductor.org/biocLite.R") >> biocLite() >> >> I got those error messages: >> >> "Error in inDL(x, as.logical(local), as.logical(now), ...) : >> unable to load shared library >> 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll': >> LoadLibrary failure: The specified module could not be found." >> >> Obviously, it seems it is the package problem because it should >> go to >> 'C:/PROGRA~1/R/R-2.10.1/library/Rgraphviz/libs/Rgraphviz.dll' >> instead of >> 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll' >> >> Thank you for the reply. Howard >> >> >> On Tue Mar 30 12:50:44 EDT 2010, Duncan Murdoch >> <murdoch at stats.uwo.ca> >> wrote: >> >>> On 30/03/2010 10:44 AM, HU,ZHENGJUN wrote: >>>> Hi All, >>>> >>>> I tried to install the package of Rgraphviz in the following >>>> two >>>> ways successfully: >>>> >>>> source("http://bioconductor.org/biocLite.R") >>>> biocLite("Rgraphviz") >>>> >>>> install.packages(pkgs="C:/Progra~1/R/lib_download/Rgraphviz_1.24.0.zip", >>>> lib="C:/Progra~1/R/R-2.10.1/library", repos=NULL) >>>> >>>> but when I loaded the package though library(Rgraphviz) or >>>> library("Rgraphviz"), and got the same error message below: >>>> >>>> "Error in inDL(x, as.logical(local), as.logical(now), ...) : >>>> unable to load shared library >>>> 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll': >>>> LoadLibrary failure: The specified module could not be found." >>>> >>> >>> Most likely the problem is that you haven't followed the >>> installation >>> instructions. (They are pretty hard to find, but I think you >>> can find >>> them on the Bioconductor site.) It is not enough to install the >>> Rgraphviz package, you also need to install Graphviz. >>> >>> Duncan Murdoch >>>> I think that it is the error in the package because it should >>>> go to >>>> 'C:/PROGRA~1/R/R-2.10.1/library/Rgraphviz/libs/Rgraphviz.dll' >>>> instead >>>> of 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll' >>>> >>>> Could anyone help me to solve to problem? >>>> Thank you very much for the help. Howard >>>> >>>> ______________________________________________ >>>> R-help at r-project.org mailing list >>>> https://stat.ethz.ch/mailman/listinfo/r-help >>>> PLEASE do read the posting guide >>>> http://www.R-project.org/posting-guide.html >>>> and provide commented, minimal, self-contained, reproducible >>>> code. >>>> >>> >>> >>> >> >> >> >> -- HU,ZHENGJUN >> >> ______________________________________________ >> R-help at r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/r-help >> PLEASE do read the posting guide >> http://www.R-project.org/posting-guide.html >> and provide commented, minimal, self-contained, reproducible >> code. > > > -- Martin Morgan > Computational Biology / Fred Hutchinson Cancer Research Center > 1100 Fairview Ave. N. > PO Box 19024 Seattle, WA 98109 > > Location: Arnold Building M1 B861 > Phone: (206) 667-2793 > >-- HU,ZHENGJUN
Hi All,
Before installing the Rgraphviz package successfully [e.g.,
source("http://bioconductor.org/biocLite.R");
biocLite("Rgraphviz")], (1) I downloaded graphviz-2.20.3.1.msi
(also tried graphviz-2.26.3.msi) for MS Windows (XP) and installed
it successfully and (2) I also installed the packages from
bioconductor by: (Note: I use MS Windows XP and R 2.10.1 version)
source("http://www.bioconductor.org/biocLite.R")
biocLite()
I got those error messages:
"Error in inDL(x, as.logical(local), as.logical(now), ...) :
unable to load shared library
'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll':
LoadLibrary failure: The specified module could not be found."
Obviously, it seems it is the package problem because it should
go to
'C:/PROGRA~1/R/R-2.10.1/library/Rgraphviz/libs/Rgraphviz.dll'
instead of
'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll'
Thank you for the reply. Howard
Hi All,
Sorry that it is unclear in the last email (see below), and I
should say that:
I got the following error messages when I loaded the package
through library("Rgraphviz") or library(Rgraphviz):
"Error in inDL(x, as.logical(local), as.logical(now), ...) :
unable to load shared library
'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll':
LoadLibrary failure: The specified module could not be found."
Thanks, Howard
On Tue Mar 30 16:21:38 EDT 2010, "HU,ZHENGJUN" <hhu at ufl.edu>
wrote:
> Hi All,
>
> Before installing the Rgraphviz package successfully [e.g.,
> source("http://bioconductor.org/biocLite.R");
> biocLite("Rgraphviz")], (1) I downloaded graphviz-2.20.3.1.msi
> (also tried graphviz-2.26.3.msi) for MS Windows (XP) and
> installed it successfully and (2) I also installed the packages
> from bioconductor by: (Note: I use MS Windows XP and R 2.10.1
> version)
>
> source("http://www.bioconductor.org/biocLite.R")
> biocLite()
>
> I got those error messages:
>
> "Error in inDL(x, as.logical(local), as.logical(now), ...) :
> unable to load shared library
> 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll':
> LoadLibrary failure: The specified module could not be found."
>
> Obviously, it seems it is the package problem because it should
> go to
> 'C:/PROGRA~1/R/R-2.10.1/library/Rgraphviz/libs/Rgraphviz.dll'
> instead of
> 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll'
>
> Thank you for the reply. Howard
Hi Martin, I am 100% sure that I set my 'PATH' environment variable correctly because all other packages can loaded correctly as well as because R can be run correctly under both MS DOS and MS Windows XP. Also, I can create some simple R packages correctly. Thanks. Howard On Tue Mar 30 16:58:55 EDT 2010, Martin Morgan <mtmorgan at fhcrc.org> wrote:> On 03/30/2010 01:13 PM, HU,ZHENGJUN wrote: >> Hi Martin, >> >> I uninstalled graphviz-2.26.3.msi and then installed >> graphviz-2.20.3.1.msi. Then installed the >> Rgraphviz package again. As expected, I got the same error >> messages as >> before: >> >> "Error in inDL(x, as.logical(local), as.logical(now), ...) : >> unable to load shared library >> 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll': >> LoadLibrary failure: The specified module could not be found." > > 'LoadLibrary' is being vague, the 'specified modules' are the > DLLs from > graphviz. > > Have you checked that your 'PATH' environment variable is set > correctly? > In R > > > strsplit(Sys.getenv("PATH"), ";") > $PATH > ... > [14] "C:\\Program Files\\Graphviz2.20\\bin" > ... > > The relevant files in this directory might look like > >> list.files(strsplit(Sys.getenv("PATH"), ";")[[1]][[14]], "dll") > [1] "iconv.dll" "intl.dll" > [3] "jpeg62.dll" "libcairo-2.dll" > [5] "libcdt-4.dll" "libcgraph-4.dll" > [7] "libexpat.dll" "libfontconfig-1.dll" > [9] "libfreetype-6.dll" "libgdk_pixbuf-2.0-0.dll" > [11] "libglib-2.0-0.dll" "libgmodule-2.0-0.dll" > [13] "libgobject-2.0-0.dll" "libgraph-4.dll" > [15] "libgvc-4.dll" "libgvplugin_core-5.dll" > [17] "libgvplugin_dot_layout-5.dll" "libgvplugin_gd-5.dll" > [19] "libgvplugin_neato_layout-5.dll" "libgvplugin_pango-5.dll" > [21] "libltdl-3.dll" "libpango-1.0-0.dll" > [23] "libpangocairo-1.0-0.dll" "libpangoft2-1.0-0.dll" > [25] "libpangowin32-1.0-0.dll" "libpathplan-4.dll" > [27] "libpng12.dll" "libxml2.dll" > > Martin > >> >> Thank you. >> Howard >> >> >> On Tue Mar 30 15:36:05 EDT 2010, Martin Morgan >> <mtmorgan at fhcrc.org> wrote: >> >>> On 03/30/2010 10:24 AM, HU,ZHENGJUN wrote: >>>> Hi Duncan, >>>> >>>>> (They are pretty hard to find, but I think you can find them >>>>> on the >>>>> Bioconductor site.) It is > not enough to install the Rgraphviz >>>>> package, you also need to install Graphviz. >>>> >>>> Yes I did. Before installing the Rgraphviz package >>>> successfully, (1) I >>>> downloaded graphviz-2.26.3.msi for MS Windows (XP) and >>>> installed it >>>> successfully and (2) I also installed the packages from >>>> Bioconductor by: >>>> (Note: I use MS Windows XP and R 2.10.1 version) >>> >>> This is a bioconductor package so please ask on the >>> Bioconductor mailing >>> list >>> >>> http://bioconductor.org/docs/mailList.html >>> >>> See the 'README' file in the 'tar.gz' file at >>> >>> >>> http://bioconductor.org/packages/release/Software.html >>> http://bioconductor.org/packages/2.5/bioc/html/Rgraphviz.html >>> >>> >>> >>> http://bioconductor.org/packages/2.5/bioc/src/contrib/Rgraphviz_1.24.0.tar.gz >>> >>> >>> which says >>> >>> >>> o. install Graphviz ***2.20.3.1*** Windows ***binary*** >>> distribution from >>> >>> >>> http://www.graphviz.org/pub/graphviz/stable/windows/graphviz-2.20.3.1.msi >>> >>> you must use this version of graphviz. File paths must be >>> correct. >>> >>> Martin >>> >>> >>>> >>>> source("http://www.bioconductor.org/biocLite.R") >>>> biocLite() >>>> >>>> I got those error messages: >>>> >>>> "Error in inDL(x, as.logical(local), as.logical(now), ...) : >>>> unable to load shared library >>>> 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll': >>>> LoadLibrary failure: The specified module could not be found." >>>> >>>> Obviously, it seems it is the package problem because it >>>> should go to >>>> 'C:/PROGRA~1/R/R-2.10.1/library/Rgraphviz/libs/Rgraphviz.dll' >>>> instead of >>>> 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll' >>>> >>>> Thank you for the reply. Howard >>>> >>>> >>>> On Tue Mar 30 12:50:44 EDT 2010, Duncan Murdoch >>>> <murdoch at stats.uwo.ca> >>>> wrote: >>>> >>>>> On 30/03/2010 10:44 AM, HU,ZHENGJUN wrote: >>>>>> Hi All, >>>>>> >>>>>> I tried to install the package of Rgraphviz in the >>>>>> following two >>>>>> ways successfully: >>>>>> >>>>>> source("http://bioconductor.org/biocLite.R") >>>>>> biocLite("Rgraphviz") >>>>>> >>>>>> install.packages(pkgs="C:/Progra~1/R/lib_download/Rgraphviz_1.24.0.zip", >>>>>> >>>>>> lib="C:/Progra~1/R/R-2.10.1/library", repos=NULL) >>>>>> >>>>>> but when I loaded the package though library(Rgraphviz) or >>>>>> library("Rgraphviz"), and got the same error message below: >>>>>> >>>>>> "Error in inDL(x, as.logical(local), as.logical(now), ...) : >>>>>> unable to load shared library >>>>>> 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll': >>>>>> LoadLibrary failure: The specified module could not be found." >>>>>> >>>>> >>>>> Most likely the problem is that you haven't followed the >>>>> installation >>>>> instructions. (They are pretty hard to find, but I think you >>>>> can find >>>>> them on the Bioconductor site.) It is not enough to install the >>>>> Rgraphviz package, you also need to install Graphviz. >>>>> >>>>> Duncan Murdoch >>>>>> I think that it is the error in the package because it >>>>>> should go to >>>>>> 'C:/PROGRA~1/R/R-2.10.1/library/Rgraphviz/libs/Rgraphviz.dll' >>>>>> instead >>>>>> of 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll' >>>>>> >>>>>> Could anyone help me to solve to problem? >>>>>> Thank you very much for the help. Howard >>>>>> >>>>>> ______________________________________________ >>>>>> R-help at r-project.org mailing list >>>>>> https://stat.ethz.ch/mailman/listinfo/r-help >>>>>> PLEASE do read the posting guide >>>>>> http://www.R-project.org/posting-guide.html >>>>>> and provide commented, minimal, self-contained, reproducible >>>>>> code. >>>>>> >>>>> >>>>> >>>>> >>>> >>>> >>>> >>>> -- HU,ZHENGJUN >>>> >>>> ______________________________________________ >>>> R-help at r-project.org mailing list >>>> https://stat.ethz.ch/mailman/listinfo/r-help >>>> PLEASE do read the posting guide >>>> http://www.R-project.org/posting-guide.html >>>> and provide commented, minimal, self-contained, reproducible >>>> code. >>> >>> >>> -- Martin Morgan >>> Computational Biology / Fred Hutchinson Cancer Research Center >>> 1100 Fairview Ave. N. >>> PO Box 19024 Seattle, WA 98109 >>> >>> Location: Arnold Building M1 B861 >>> Phone: (206) 667-2793 >>> >>> >> >> >> >> -- HU,ZHENGJUN >> > > > -- Martin Morgan > Computational Biology / Fred Hutchinson Cancer Research Center > 1100 Fairview Ave. N. > PO Box 19024 Seattle, WA 98109 > > Location: Arnold Building M1 B861 > Phone: (206) 667-2793 > >-- HU,ZHENGJUN
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