Re: [Gretl-users] how to match observations with 'join' and gdt files
On Thu, 19 Nov 2015, Sven Schreiber wrote:
Am 19.11.2015 um 15:33 schrieb Riccardo (Jack) Lucchetti:
> On Thu, 19 Nov 2015, Sven Schreiber wrote:
>
>> The sample and/or workfile ranges did not coincide, stopping the data
>> import.
>
> What do you mean exactly? Non-overlapping samples? Different
> periodicities? Both? Something else altogether?
Here are some self-contained examples:
<hansl>
nulldata 100 # same example data to be joined
setobs 4 2000:1
series x = normal()
store file1.gdt
nulldata 40 # shorter sample
setobs 4 2000:1
join file1.gdt x # doesn't work
nulldata 120 # longer sample
setobs 4 2000:1
join file1.gdt x # doesn't work
nulldata 100
setobs 4 1990:1 # shifted but overlapping sample
join file1.gdt x # works but is WRONG
</hansl>
These examples now work correctly with current git. And that should
go for all the common time-series frequencies. I haven't yet
attempted to deal with hourly data.
Allin