[R] Temperature Prediction Model
Gabor Grothendieck
ggrothendieck at gmail.com
Wed Oct 21 20:40:09 CEST 2009
Check out the forecast package.
On Wed, Oct 21, 2009 at 12:31 PM, Aneeta <anestays at cs.sunysb.edu> wrote:
>
> Greetings!
>
> As part of my research project I am using R to study temperature data
> collected by a network. Each node (observation point) records temperature of
> its surroundings throughout the day and generates a dataset. Using the
> recorded datasets for the past 7 days I need to build a prediction model for
> each node that would enable it to check the observed data against the
> predicted data. How can I derive an equation for temperature using the
> datasets?
> The following is a subset of one of the datasets:-
>
> Time Temperature
>
> 07:00:17.369668 17.509
> 07:03:17.465725 17.509
> 07:04:17.597071 17.509
> 07:05:17.330544 17.509
> 07:10:47.838123 17.5482
> 07:14:16.680696 17.5874
> 07:16:46.67457 17.5972
> 07:29:16.887654 17.7442
> 07:29:46.705759 17.754
> 07:32:17.131713 17.7932
> 07:35:47.113953 17.8324
> 07:36:17.194981 17.8324
> 07:37:17.227013 17.852
> 07:38:17.809174 17.8618
> 07:38:48.00011 17.852
> 07:39:17.124362 17.8618
> 07:41:17.130624 17.8912
> 07:41:46.966421 17.901
> 07:43:47.524823 17.95
> 07:44:47.430977 17.95
> 07:45:16.813396 17.95
>
> So far I have tried to use linear model fit but have not found it to be
> useful. You may look at the attached graph for further reference.
> http://www.nabble.com/file/p25995874/Regression%2BModel%2Bfor%2BNode%2B1%2BDay%2B1.png
> Regression+Model+for+Node+1+Day+1.png
> I would really appreciate if you could suggest the correct approach to
> building such a prediction model.
>
> Many thanks,
> Aneeta
>
>
>
>
> --
> View this message in context: http://www.nabble.com/Temperature-Prediction-Model-tp25995874p25995874.html
> Sent from the R help mailing list archive at Nabble.com.
>
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