Fin Cubic

Subtype of Interp Method

This is equivalent to
Cubic, whereby the related Interpolation object has:
Interp Method = Cubic
Deriv Approx = Spline
Monotonic = false
L Bound Cond = Second Deriv
L Cond Val = 0
R Bound Cond = First Deriv
R Cond Val = 0
Web reference available
here