Segmented linear regression in python

Question

Is there a library in python for segmented linear regression ? I would like to automatically bind a few lines to my data in order to get something like this:

Btw. I know the number of segments.

Answer 1

Perhaps you can use the Numpy tool numpy.piecewise() .
A more detailed description is shown here: How to apply a piecewise linear fit in Python?

If this is not what you need, maybe you can find useful information on these issues: https://datascience.stackexchange.com/questions/8266/is-there-a-library-that-would-perform-segmented -linear-regression-in-python

and here:
https://datascience.stackexchange.com/questions/8457/python-library-for-segmented-regression-aka-piecewise-regression