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eklund
2012 Nov 09
1
Breakpoints and non linear regression
...eakpoints assuming linear model.
However, I would like to fit a periodic time series with a non linear
(periodic) model, and I was wondering how I could find breakpoints for this
model in R. Is it even possible ?
My model is an asymmetric gaussian fitting (cf
http://www.nateko.lu.se/personal/Lars.Eklundh/Institutionssida/IEEE_TGRS_timesat.pdf)
with a linear-time-dependant amplitude (I am fitting this model over the
whole time series).
*My ideas
*
1) I guess I am more interested in the breakpoints of the "amplitude" of my
periodic function, so that I could assume a model of the form:
Y...