[R] PCALG Package
Paul Johnson
pauljohn32 at gmail.com
Wed Jan 28 00:30:11 CET 2009
This means you need to install the Rgraphviz package. Have you tried?
For me, Rgraphviz is not in CRAN, but it is required for that package you want.
Rgraphviz is hosted in biocondoctor, so you have to install it through
that route.
http://www.bioconductor.org/packages/release/bioc/html/Rgraphviz.html
After that, you re-install the other package you really wanted.
> library(pcalg)
Loading required package: MASS
Loading required package: graph
Loading required package: robustbase
Loading required package: Rgraphviz
Loading required package: grid
Loading required package: ggm
Attaching package: 'ggm'
The following object(s) are masked from package:graph :
edgeMatrix
Loading required package: mnormt
On Tue, Jan 27, 2009 at 12:17 PM, Tibert, Brock <BTibert at bentley.edu> wrote:
> I can not even get the package to run. I installed the package, and it is telling me I need rGraphViz. I was told to install it was included in the Bioconductor package, but that did not work either. The error message I routinely get is surrounding a "missing" RGraphViz package. I have searched the internet, saw a place to install it. I attempted that as well, but to no avail.
>
> I am stumped. Does it work for you? IF so, when did you install the package?
>
> Many thanks,
>
> Brock
>
>
>>library(pcalg)
> Loading required package: MASS
> Loading required package: graph
> Loading required package: robustbase
> Loading required package: Rgraphviz
> Error: package 'Rgraphviz' could not be loaded
> In addition: Warning message:
> In library(pkg, character.only = TRUE, logical.return = TRUE, lib.loc = lib.loc) :
> there is no package called 'Rgraphviz'
>
>
--
Paul E. Johnson
Professor, Political Science
1541 Lilac Lane, Room 504
University of Kansas
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