[Traminer-users] seqefsub

Gilbert Ritschard Gilbert.Ritschard at unige.ch
Tue May 29 18:35:18 CEST 2012


Glad to learn that you are using TraMineR for your PhD,

With 225 events in a sequence there much too many subsequence, which 
causes the crash.

The solution is to limit the length of the subsequences that TraMineR 
should search for.
You do that with the maxK argument of the seqefsub function, e.g. by setting


Hope this helps.

Good luck.

On 29-May-12 18:17, Sandra Romeis wrote:
> Dear all,
> I am currently working on my Ph.D. thesis on modelling web 
> user behaviour at University Erlangen-Nuremberg. I have a lot 
> of different Internet Sequences I have to analyse. For this work 
> the TraMiner is very helpful and I am very happy about this library.
> But now I have a huge problem with the "seqefsub" - command. I need 
> the subsequences from around about 50 Sequences with differnt 
> length (maximum length is 255 events). But every time I run the 
> "seqefsub" - command my R crashs. Do you know something about this 
> problem? Or can
> you help me?
> Do you need any further information? Would be fanatstic if anyone 
> could help me because I really need this program for further work on 
> my PhD.
> Many thanks for your help,
> Sandra Romeis
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