Re: R.pl hangs in debian linux

Nicos Angelopoulos (Univ of York) <[email protected]>
Newsgroups gmane.comp.ai.prolog.swi
Message-ID <20131107105501.68c37079@ampelos>
Dear Bob, 


On Wed, 06 Nov 2013 22:14:53 -0600
"Bob Ly" <[email protected]> wrote:

> So I've been trying the R package from Swipl Git, but the example  
> given in the package just hangs.
> 

	it looks like R.pl hangs on waiting input from the R executable,
	as R.pl has n't changed in a long while (not by me at any rate),
	it is likely that recent R versions spew out things differently to how older versions did.
        the mode of operation of R.pl is that it starts an R process as a slave
        reading/writing from/to it via the io streams.

	I think R.pl should come with a warning that there is a more 
	modern package available.

	are you aware of pack(real) ? 

	you can install with 

	?- pack_install( real ).

	?- pack_rebuild( real ).

        test with
        
         ?- [pack(real/examples/for_real)].
         ?- edit( pack(real/examples/for_real) ).
         ?- for_real. 

       
See 
http://www.swi-prolog.org/pack/list?p=real
& 
http://stoics.org.uk/~nicos/sware/real/


Hope it helps,

Nicos Angelopoulos
---
http://stoics.org.uk/~nicos
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