[R] Rgraphviz install

[Uwe Ligges]

Costa wrote:
> Hi, 
> 
> I installed R.10.1 and Graphviz 2.26 - which doesnt contain the
> libcdt-4.dll, so I get the same error message 'This application has failed
> to start because libcdt-4.dll was not found' when loading in R 
>> library (Rgraphviz)
>  
> I cannot find an installation file for Graphviz 2.20 to use under Windows7
> (which was indicated previously to solve this problem). 
> Can anybody tell me where I could find this installation file?


Citing the package's README file for you (the package is on BioConductor 
and hence not really adequate for this list):

/ Using the Windows binary
/------------------------
/
/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
/
/   in a directory that we'll call $DIR.  We use the following as an
/ example:
/
/         C:\Graphviz2.20
/
/   If you install it in other dir, just use your dir correspondingly.
/
/o. Add Graphviz' bin diretory to the user PATH variable, e.g.,
/
/     c:\Graphviz2.20\bin
/
/o. Check the configuration by starting a new DOS window and displaying
/   the PATH environment variable, e.g.,
/
/      c:\> echo %PATH%
/
/o.  Use biocLite('Rgraphviz') to install Rgraphviz



Best wishes,
Uwe Ligges



> Thanks ...
> 
> 
> Uwe Ligges-3 wrote:
>>
>>
>> June Wong wrote:
>>> 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?
>>
>> Yes, install the "latest" graphviz from the installer graphviz-2.20.3.msi.
>>
>> Note that it install under a directory called .....2.21
>> So no idea which version it is (and hard to find out).
>>
>> Best,
>> Uwe Ligges
>>
>>
>>
>>
>>> june
>>> _________________________________________________________________
>>>
>>>
>>> ore_012009
>>> 	[[alternative HTML version deleted]]
>>>
>>> ______________________________________________
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>>> http://www.R-project.org/posting-guide.html
>>> and provide commented, minimal, self-contained, reproducible code.
>> ______________________________________________
>> 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.
>>
>>
>