[R] R-studio stalls in arulesSequences

[Jeff Newmiller]

Also, of the problem only occurs in RStudio then your question would need to be asked in their support forum. They do override some standard R functions so occasionally there are bugs introduced by that. Check if it occurs in plain R before posting here.
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Sent from my phone. Please excuse my brevity.

On March 11, 2015 8:09:29 AM PDT, Sarah Goslee <sarah.goslee at gmail.com> wrote:
>Please don't post in HTML - your code is unreadable.
>
>Using dput() to provide some of your data may also encourage people to
>help you figure out what's wrong.
>
>Without a reproducible example that includes some sample data (fake is
>fine), the code you used, and some clear idea of what output you
>expect, it's impossible to figure out how to help you. Here are some
>suggestions for creating a good reproducible example:
>http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example
>
>
>On Wed, Mar 11, 2015 at 10:36 AM, Simon Givoli <givolis at gmail.com>
>wrote:
>> Hi,
>>
>> I'm trying to extract sequences from my data, using the SPADE
>algorithm in
>> the arulesSequences package:
>>
>> 1 1 8 1100 31 45 31 45 1 5 1200
>> 1 2 100 1100 31 45 1 5 31
>> 1 3 59 1100 31 45 1 81 1000 1 1 5
>> 1 4 69 1100 31 45 17 1000 610 1000 1 1 81
>> 1 5 31 1100 31 45 81 1000
>>
>> (library(Matrix
>> (library(arules
>> (library(arulesSequences
>>
>> ((x<-read_baskets(file.choose(), info =
>c("sequenceID","eventID","size
>> ("as(x,"data.frame
>>
>> ((s1 <- cspade(x, parameter = list(support = 0.4), control =
>list(verbose =
>> TRUE
>>
>> R-studio starts to run the commands and than seems to stall:
>>
>>
>>
>> :parameter specification
>> support : 0.4
>> maxsize :  10
>> maxlen  :  10
>>
>> :algorithmic control
>> bfstype  : FALSE
>> verbose  :  TRUE
>> summary  : FALSE
>> tidLists : FALSE
>>
>> [preprocessing ... 1 partition(s), 0 MB [0.1s
>> mining transactions ...
>>
>> This also happened when I tried ti run the commands on only 10
>observations.
>>
>> Any suggestions as to what is wrong?
>>
>> Simon
>>
>>         [[alternative HTML version deleted]]
>>
>> ______________________________________________
>> R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see
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>> PLEASE do read the posting guide
>http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.