Using other approximator

[tony1994513]

Dear sniekum, Thank you so much for providing us such a nice code. I was wondering if I want to use other approximators like RadialApprox or FunctionApprox, what should I change? I tried to change the function FunctionApprox *f_approx = new RadialApprox(num_bases,2,1.0); And the figure I plotted seems very strange. Can you give me some advice about how to change the code? thankyou!

[TeodoraRaicevic]

Dear tony1994513, I was wondering the same question. Did you find any solution? Thank you in advance!