Thanks so much for this, I just want to check, how would this differ if I already have an existing numerical data array for my splieData. So say: I have an array [14, 10, 9 ,11, 25, 1, 5, 15, 12, 8, 4, 3 ,3 , 1, 6] and I just need to represent that as a line graph series?
You can provide your data to spline series as usually and then inside load function use this y data for newly calculated data. Check the demo I posted below and let me know if I understood you properly.