On Tue, 13 Sep 2011, Gabor Grothendieck wrote:
In the example data there were no duplicate dates for a given param value.
Gabor,
There are duplicate dates for a given param value, but each is on a
different stream. It is the triplet (stream, sampdate, param) that is
associated with each val
On Tue, Sep 13, 2011 at 7:36 PM, Rich Shepard wrote:
> On Tue, 13 Sep 2011, Gabor Grothendieck wrote:
>
>> As in ?zoo a zoo object is a numeric matrix, numeric vector or factor
>> together with an ordered time index which is unique. Its not clear that
>> that is what you have; however, if we can a
On Tue, 13 Sep 2011, Gabor Grothendieck wrote:
As in ?zoo a zoo object is a numeric matrix, numeric vector or factor
together with an ordered time index which is unique. Its not clear that
that is what you have; however, if we can assume that for each value of
param we have a unique set of dates
On Tue, Sep 13, 2011 at 2:07 PM, Rich Shepard wrote:
> I have read ?zoo but am not sure how to relate the parameters (x,
> order.by, frequency, and style) to my data.frame. The structure of the
> data.frame is
>
> 'data.frame': 11169 obs. of 4 variables:
> $ stream : Factor w/ 37 levels "Bur
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