[R] CSPADE error: system invocation error
R. Michael Weylandt <firstname.lastname@example.org>
michael.weylandt at gmail.com
Wed Apr 4 06:50:11 CEST 2012
I'm heading to bed now but will try to get a look at this in the morning - forwarding this to R-help so others have a chance of getting to it before me. (Particularly those who know the package better than me)
On Apr 4, 2012, at 12:44 AM, Sue Xu <Sue.Xu at hollard.com.au> wrote:
> Hi Michael,
> sessionInfo below
> R version 2.14.2 (2012-02-29)
> Platform: i386-pc-mingw32/i386 (32-bit)
>  LC_COLLATE=English_Australia.1252 LC_CTYPE=English_Australia.1252
>  LC_MONETARY=English_Australia.1252 LC_NUMERIC=C
>  LC_TIME=English_Australia.1252
> attached base packages:
>  stats graphics grDevices utils datasets methods base
> other attached packages:
>  arulesSequences_0.2-1 arules_1.0-7 Matrix_1.0-4
>  lattice_0.20-0
> loaded via a namespace (and not attached):
>  grid_2.14.2 tools_2.14.2
> -----Original Message-----
> From: R. Michael Weylandt [mailto:michael.weylandt at gmail.com]
> Sent: Wednesday, 4 April 2012 2:35 PM
> To: Sue Xu
> Cc: r-help at r-project.org
> Subject: Re: [R] CSPADE error: system invocation error
> It works fine for me: can you give sessionInfo()?
> On Tue, Apr 3, 2012 at 9:27 PM, Sue Xu <Sue.Xu at hollard.com.au> wrote:
>> I am trying to use the CSPADE function as part of the ArulesSequences package. When running with my own data I get a system invocation error, and also get the same when running the built in example with the zaki data:
>> And get the following error:
>> preprocessing ...Error in cspade(zaki, parameter = list(support = 0.4), control = list(verbose = TRUE)) :
>> system invocation failed
>> I read on a site saying that this error comes up when the support specified is too high, however I don't think this should happen with the example? Tried with support = 1e-10 anyway and the same error pops up.
>> I am running R 2.14.2 32-bit in Windows 7... but also downloaded 64-bit and the same error comes up. Have checked the package requirements and all seem to be okay. I have used the read_baskets function and it works fine.
>> Any help would be greatly appreciated
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