[Traminer-users] Format of sequences

thomas collas thomas.collas at gmail.com
Thu Jun 11 08:53:14 CEST 2015


Hello,
That's the same proposition actually.
tc

2015-06-11 8:45 GMT+02:00 Hadrien Commenges <hc at parisgeo.cnrs.fr>:

> You could also split your table by set of columns (columns 1:4, then col
> c(1, 5:7), etc.) and then rbind() all the tables.
>
> Another option would be the melt() function in the reshape2 package.
>
> ------------------------------
> *De: *"thomas collas" <thomas.collas at gmail.com>
> *À: *"Users questions" <traminer-users at lists.r-forge.r-project.org>
> *Envoyé: *Mercredi 10 Juin 2015 21:03:05
> *Objet: *Re: [Traminer-users] Format of sequences
>
>
> Addendum : Do not forget to keep the ID column with the three other
> columns at each iteration.
>
> 2015-06-10 21:01 GMT+02:00 thomas collas <thomas.collas at gmail.com>:
>
>> Hello Anton,
>> An easy solution is to build a very short loop (I know R is not made for
>> loops but it's only 18 iterations) separating each group of  three columns,
>> turning the headings into common ones (begin/end/state) and pasting each
>> one below the other.
>> I hope that helps,
>> thomas collas
>>
>> 2015-06-10 18:51 GMT+02:00 Anton Perdoncin <anton.perdoncin at gmail.com>:
>>
>>> Hi,
>>>
>>> I have sequences in the following format :
>>>
>>> ID    BEGIN1        END1            STATE1        BEGIN2        END2
>>>    STATE2  etc... until 18
>>> 1   01/01/1950  01/01/1960          X         02/01/1960   30/01/1960
>>>    Y    ...
>>> 2   01/01/1950  01/01/1960          X         02/01/1960   30/01/1960
>>>    Y    ...
>>>
>>> One line = one individual. Successive episodes = successive columns.
>>>
>>> I know that I need to convert dates into numbers: no problem with that.
>>>
>>> However, does anyone have any idea on how I could convert such a df into
>>> an STS or SPELL format ?
>>>
>>> Thanks!
>>>
>>> Best regards,
>>>
>>> Anton Perdoncin
>>> _______________________________________________
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>>> Traminer-users at lists.r-forge.r-project.org
>>>
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>>>
>>
>>
>
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