Error installing nat

[alexanderbates]

Error installing nat on some machines (Kathi's). Says that the function 'bfs' is not imported from the namescpae igraph. But the newest igraph seems to still have bfs...

[jdmanton]

Hi Alex,

What's the output of

R.Version()

and

ip <- as.data.frame(installed.packages()[,c(1,3:4)])
rownames(ip) <- NULL
ip <- ip[is.na(ip$Priority),1:2,drop=FALSE]
print(ip, row.names=FALSE)

?

[alexanderbates]

Sorry, the system didn't have the newest version of R, that was the problem. Thank you for pointing me in the right direction. Works fine now.

[jefferis]

Which version did it have? We might make a version restriction in the package DESCRIPTION.

[alexanderbates]

R version 3.1.2 (2014-10-31). I have version 3.2.2 and it all works fine.

[jefferis]

Just as a note, the specific problem is that on older version of macosx with older versions of R, igraph >1.0 is not available in binary form and nat now depends on that. The simple thing to is to put a version requirement on igraph. However compiling it is a bit of a pain and I don't think I'm using any functionality that is specific to v1 of the library. So I could change bfs to graph.bfs (the old name). However there may be some other things that are still 1.0 specific by chance.