[Traminer-users] Occurence of sequences and time

[Zéphyrin Soh]

PS: Even using CDIS in seqeconstraint.

Le 2015-03-10 04:12, Gilbert Ritschard a écrit :
> Hi Zéphyrin,
>
> For a workaround to find substrings instead of subsequences look at
> http://stackoverflow.com/a/27230558/1586731
>
> The seqeconstraint function used there also allows to control for the counting method (use CDIS for counting distinct occurrences in a same sequence).
>
> Best.
> Gilbert
>
> -----Original Message-----
> From: traminer-users-bounces at lists.r-forge.r-project.org [mailto:traminer-users-bounces at lists.r-forge.r-project.org] On Behalf Of Zéphyrin Soh
> Sent: Monday, March 09, 2015 15:57
> To: Users questions
> Subject: [Traminer-users] Occurence of sequences and time
>
> Hi TraMineR users,
> I look at TraMineR and I wonder if someone can help me to deal with this two problems:
>
> 1. Subsequence/substring mining: I can find if a sequence contains a subsequence/substring. But I would like to know the number of occurence of subsequence/substring in a sequence.
> I am interesting in the substring and not subsequence. As I know, subsequence also consider non consecutive states, but I want to consider only consecutive states.
> For example, in the sequence A-B-A-C-B-A-C-A-B-A, I would like to have 3 as the number of B-A in the sequence.
>
> 2. Time: TraMineR consider the time as the time when the event occurs or when the state is reaches. Am I wrong?
> I would like to consider the time spent (duration) in a state. AAs the duration (in sec. for example) can be a "double"  (e.g., 4.73), is there any way to mine sequences with states/events duration?
>
> Thanks in advance for your help.
> Zéphyrin.
>
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