[R] igraph and igraph0

2012-06-02 Thread jalantho...@verizon.net
Could someone tell me the difference between igraph and igraph0?

I searched the CRAN web site, but cannot find an explantion of the differences.

Thanks, Alan


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Re: [R] R and igraph problems

2012-06-02 Thread jalantho...@verizon.net
Why is igraph 0.5.5 not on the igraph sourceforgwe home page?


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[R] Working directory

2012-05-22 Thread jalantho...@verizon.net
I am not experienced at R but have searched the manuals. . . . 

I have tried placing a setwd command in the Rprofile.site and Rprofile files.  
But it does not seem to work.  It always reverts to a particular directory I 
have been using (saved in workspace image?) for a while.  However, I can print 
out text from thr Rprofile files!

Could this be an issue with confilcts between my workspace/ session and my 
startup files?

I am running R version 2.13.1 on Windows 7.

Thanks, Alan


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Re: [R] Working directory

2012-05-22 Thread jalantho...@verizon.net
I have R installed at c:/.  In Rprofile.site I have added the following 
function:

.First <- function()
{
   setwd("c:/Users/little/Documents")
   cat("\nRprofile.site --- Welcome at", date(), "\n")
}

However, I have discovered that the cat statement is not printing out, so there 
must be another file kicking in somewhere.  I searched for all the Rprofile.* 
files but no luck.


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Re: [R] Working directory

2012-05-22 Thread jalantho...@verizon.net
I renamed all the .RData and .Rhistory files I could find, and then things 
started working.


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[R] R and igraph problems

2012-05-29 Thread jalantho...@verizon.net
I have R 2.15.0 running under Windows 7. I installed the igraph 0.5.4 package 
from a zip file. When I attempt to load igraph using "library(igraph)", I get 
the error package igraph is not installed for arch=x64.  When I repeat this 
using the 32-bit version of R, I get the same basic error but with "arch=i386" 
instead of x64.


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[R] Windows 7 installation issues

2012-05-29 Thread jalantho...@verizon.net
I installed R version 2.15.0 under C:/ on a PC running Windows 7.  When I load 
library("tools") to test the installation and then run the command 
testInstalledPackages("base"), I get the following error: 

Error in setwd(outDir): cannot change working directory.

I have set up the R shortcut to run it as administrator.


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Re: [R] Windows 7 installation issues

2012-05-30 Thread jalantho...@verizon.net
Yes, there was a typo in my message. The problem remains.


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Re: [R] R and igraph problems

2012-05-30 Thread jalantho...@verizon.net
Thank you. This version worked.


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