Timeline for Time Series Forecasting vs Linear Regression Extrapolation
Current License: CC BY-SA 3.0
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| Jun 13, 2014 at 18:58 | comment | added | Sam | So, if I need to use special methods to account for the autocorrelation, the time-series methods appear to be the way to go. However, in the example I used a dataset with 24 points. What happens when I only have 10 or 6 or even 3? The above method returns the mean for those values, but the data is obviously exponentially distributed so the mean would be highly inflated from the actual. | |
| Jun 13, 2014 at 17:14 | history | answered | liangjy | CC BY-SA 3.0 |