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Dear Hugo,<br>
<br>
The functions needed to get the hazard ratios and the p-values from
the association rules are not available yet in TraMineR.<br>
However, I will make them available in the TraMineRextras package
during this week-end, along with some explanations on how to use
them.<br>
They are not very optimized yet, and I'd be glad if someone was
interested in improving the code, as I don't have enough free time
to do it at the moment.<br>
<br>
Best regards.<br>
<br>
Nicolas<br>
<br>
Le 20.03.2012 12:02, Hugo Varet a écrit :
<blockquote
cite="mid:CABpMX0t80TpLULkjWeSELR_jeT1aHvSADkXKrYBC-QFLMh9fZg@mail.gmail.com"
type="cite">Dear all,<br>
<br>
I have a new question about the analysis of event sequences. I
would like extracting association rules from my data as Nicolas
Müller did in his paper entitled "Extraction de règles
d’association séquentielle à l’aide de modèles semi-paramétriques
à risques proportionnels". His way of presenting the results
(hazard ratio with p-value from a Cox model) is very interesting
and understandable for a large public. I succeeded in extracting
association rules with the following R code :<br>
freq=seqefsub(data.seqe, pMinSupport = 0.05)<br>
rules <- TraMineR:::seqerules(freq)<br>
rules[order(rules$Lift, decreasing = TRUE)[1:10],]<br>
but I do not know how to get HR and p-values (maybe I do not use
the good fonction). Nicolas Müller wrote in his paper that his
algorithm would be implemented in the TraMineR package. Maybe the
fonction I am looking for is not available yet ?<br>
<br>
Best regards,<br>
<br>
Hugo<br>
<br>
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