[R] (no subject)

[Bert Gunter]

Sorry Lia. We don't do homework on this list. You can imagine how
clogged it would be if we did.

Maybe you'll get lucky and someone will answer you privately.
Otherwise, seek help from your teachers, fellow students, and/or
course homework forums.

Cheers,
Bert


Bert Gunter

"Data is not information. Information is not knowledge. And knowledge
is certainly not wisdom."
   -- Clifford Stoll


On Fri, Jul 10, 2015 at 2:17 AM, Lia LEE <ljylia.0101 at gmail.com> wrote:
> Hello forum members,
>
> I am taking this R course which I have to admit that it is beyond my
> capability. I am asked to analyze the following data(file attached) according
> to the question provided below:
>
> 1. The file [data_13-9.txt] contains a data of length 225, which seems to
> have some cycle pattern.
> (1) Fit a suitable model for this data, then report the model equation.
> (2) Provide the forecast values for 3-steps ahead and 6-steps ahead.
>
> I am desperately seeking for your help, since I really don't know where to
> start.. I have done "plot.ts(data.13-6)", but not further. Above question
> is just part of the whole task, but I believe solving this would be very
> much helpful for me to jump in to the other questions. It would be easier
> for me to follow if your answer is in R script..
> I appreciate your patience and help.
> Thank you so much in advance!
>
> Cheers,
> Lia
>
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