On Thu, Sep 11, 2008 at 3:37 AM, Kunzler, Andreas <[EMAIL PROTECTED]> wrote:
> Dear List,
>
> I ran into some problems with time-series-Data.
>
> Imagine a data-structure where observations (x) of test attendants (i) are
> made a four times (q) a year (y). The data is orderd the following way:
> I
On Thu, 11 Sep 2008, Kunzler, Andreas wrote:
Dear List,
I ran into some problems with time-series-Data.
Imagine a data-structure where observations (x) of test attendants (i) are made
a four times (q) a year (y). The data is orderd the following way:
I y q x
1 2006
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