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- Tue Oct 21, 2014 1:57 pm
- Forum: Econometric Discussions
- Topic: ARMA and the need for log()
- Replies: 1
- Views: 2208
ARMA and the need for log()
hi everybody i´m trying to understand an ARMA model which was used to describe the production of solar energy in Germany. basis is the date of 2011 and 2012. lets call the series “input_pv”. here is the graph to visualize the data: http://imgur.com/n4B1HSh as you can see the range is from 0 to 16,00...