S M Rayhan Rahman

Shouldn't there be only 4 rbfs fitting all the data? Here's my solution: The vertical scales are: 0.1002 0.3673 0.0271 0.5330 (The thick blue line is the fitting.) Code: ```...

@r4ghu Of course, fitting would be more accurate with higher number of RBFs. Look at Andrea's pseudo code and his drawings -- exactly 4 RBFs!!! And, that's what I thought...

@ataiya The last subscript of the column of y in the matrix equation of the linear system should be "n" instead of what appears to be "3".

I would like to try.