Hi
I'm a windows XP user.
My notebook have 1gb ram, 160gb hd, processor amd turion64 1,6gh. For
processing, it takes about 40 minutes.
This is the code i used:
dados=read.csv("C:/Documents and Settings/Administrador/Meus documentos/My
Dropbox/Estatística/Association Rules/Top2009 alterado.csv", header=T,
rep=";")
library(arules)
bin=as(dados, "transactions")
rules <- apriori(bin, parameter = list(support = 0.01, confidence = 0.6))
Above is a sample os fthe file. I export data as CSV from excel. I have 71
columns (variabels) an 1001 lines (responses)
1. Churrascaria 2. Supermercado 3. Restaurante Self Service 4. Restaurante
Chinês 5. Buffet 6. Sorvete 7. Frango Galpão Nelore Super Muffato Não Sabe Jin
Jin Planalto Sávio Big Frango Vento Sul Super Muffato Não Sabe Não Sabe Não
Sabe Doce Verão Frangão Gaúcha Super Muffato Não Sabe Não Sabe Não Sabe
Kibon Sadia Tradição Gaúcha Super Muffato Não Sabe Não Sabe Não Sabe
Nestlé Big
Frango Não Sabe Super Muffato Não Sabe Não Sabe Estilo Sávio Big
Frango Rancho
Grill Viscardi Akira Akira Não Sabe Não Sabe Não Sabe
Thank you very for your helping!!!
2009/12/3 Steve Lianoglou <mailinglist.honey...@gmail.com>
> Hi,
>
> On Wed, Dec 2, 2009 at 6:57 PM, Alexandre - UEL <shima...@gmail.com>
> wrote:
> > Hello everybody!
> > I'm trying some datamining, but i'm having some problems with arule
> > package, in the end of processing R "had to be closed". I already
> > tryied to reinstall the 2.10 version, change the computer and
> > realocated more virtual memory.
> >
> > Does anyone had this problem to?
> >
> > I had a hiphoteses that i have to prepare the data, somehow i don't
> > know.
> >
> > Thanks for helping!!!
>
> Can you provide more info here?
>
> 1. I'm assuming since you're talking about reallocating virtual
> memory, or whatever, you're on windows?
> 2. What's the exact error you're getting (what's it saying before "R
> 'had to be closed'"?
> 3. What's the size of your data? What type of data is it?
> 4. How much RAM do you have?
> 5. Are you on a 32 or 64 bit system?
> 6 What happens if you cut your data in half?
> 6. Can you provide a (very small) reproducible example of your data + code?
> ...
>
> -steve
>
> --
> Steve Lianoglou
> Graduate Student: Computational Systems Biology
> | Memorial Sloan-Kettering Cancer Center
> | Weill Medical College of Cornell University
> Contact Info:
> http://cbio.mskcc.org/~lianos/contact<http://cbio.mskcc.org/%7Elianos/contact>
>
--
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Sofrimento e prazer são frutos do que faz"
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