Re: [Gretl-users] problems with daily data
On 21/05/14 16:15, Riccardo (Jack) Lucchetti wrote:
On Wed, 21 May 2014, Sven Schreiber wrote:
> Am 21.05.2014 15:47, schrieb Riccardo (Jack) Lucchetti:
>> On Wed, 21 May 2014, Sven Schreiber wrote:
>>
>>> Thanks Jack; I tried this more compactly with:
>>> <hansl>
>>> genr dummy # BTW, need a new syntax for this IMHO
>>> series we = dummy_6 || dummy_7
>>> </hansl>
>>> but apparently the daily dummies are allocated "randomly", i.e.
>>> dummy_1
>>> starts with whatever is the first obs in the workfile (or sample?),
>>> not
>>> Monday or Sunday. Could this be changed perhaps?
>>
>> One of the things I would very much like to kill in 2.0 is "genr
>> dummy";
>> actually, the "genr" keyword itself would go, if I had unlimited
>> power ;)
>>
>
> Agreed (well, maybe deprecated and undocumented would be enough...); but
> there should still be a script way of creating seasonal/periodic
> dummies, and currently there is no alternative, or is there?
<hansl>
tmp = time % $pd
list DUMS = dummify(tmp)
</hansl>
I prefer that the number of each dummy corresponds with the observation:
tmp = (time-1)%$pd + 1
list DUMS = dummify(tmp)
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