How to linearise a set of data points using PWA?

I have a set of data points which I would like to linearise using PWA. In doing this, I need to minimise the error - how would I go about this?

Answer 1

[Sambit Senapati]

As per my understanding you want to fit piecewise linear curve through your data. If your data is single dimensional then “ SLM - Shape Language Modeling ” is a great tool available on file exchange that you can use to fit piecewise linear curves. Another way would be to train a neural network model (NN) with more number of hidden layers. There is a great book available on how to train a NN model to fit piecewise linear curves through data points.