Timeline for Goodness-of-fit test for Generalized Additive Model
Current License: CC BY-SA 2.5
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 20, 2010 at 21:08 | vote | accept | Dave Jarvis | ||
| Jun 20, 2010 at 21:08 | vote | accept | Dave Jarvis | ||
| Jun 20, 2010 at 21:08 | |||||
| Jun 20, 2010 at 21:08 | comment | added | Dave Jarvis | @Michael: I think I can use ANOVA and Chi-squared. This should give me the probability that the curve fits the data. Thank you. | |
| Jun 20, 2010 at 19:42 | comment | added | Dave Jarvis |
@Michael: The calculation uses R as follows: data.frame( x, fitted( gam( y ~ s(x) ) ) ), where x & y are years and measurements, respectively. The documentation notes that the method is iteratively reweighted least squares. There are no parameters.
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| Jun 20, 2010 at 0:05 | history | answered | Michael Hardy | CC BY-SA 2.5 |