Another model training fit comparison, where the data included goes back to 1895. The earlier data looked noisy but I wanted to see how robust the fitting process is.

Lower
![](http://imageshack.com/a/img923/2863/AnurTW.png)

Higher
![](http://imageshack.com/a/img924/7893/Rr33cH.png)


Periodic factor comparisons, they all match apart from the average magnitude, which varies during the solver process but is in arbitrary units anyways.

![](http://imageshack.com/a/img923/2852/3oA0Py.png)