[R] R-studio stalls in arulesSequences

[Simon Givoli]

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

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