Re: [R] problems with package 'segmented'

2013-01-25 Thread Rolf Turner
In view of our private communication on this matter (to the effect that you had not been able to elicit a response from Vito Muggeo) I did a little delving into the code of segmented.lm(). I ***think*** I have found the problem. On line 243 (of the code as seen from loading the package) the con

[R] problems with package 'segmented'

2013-01-11 Thread Benedikt Drosse
Dear R-users, I am trying to understand how the 'segmented'-package works to determine breakpoints and slopes of regression lines in broken-line regression models. However, I am not able to repeat the example on the "plant"-dataset, which was reported in the accompanying paper of the package. (V