Search Results - subject:"rational interpolation"

Statistical application of barycentric rational interpolants: an alternative to splines

Baker, Rose; Jackson, Dan - In: Computational Statistics 29 (2014) 5, pp. 1065-1081

Spline curves, originally developed by numerical analysts for interpolation, are widely used in statistical work, mainly as regression splines and smoothing splines. Barycentric rational interpolants have recently been developed by numerical analysts, but have yet seen very few statistical...

Persistent link: https://www.econbiz.de/10010949806

Interpolating the Lorenz Curve : methods to preserve shape and remain consistent with the concentration curves for components

Okamoto, Masato - In: The review of income and wealth : journal of the … 60 (2014) 2, pp. 349-384

Persistent link: https://www.econbiz.de/10010457459

Numerical issues in threshold autoregressive modeling of time series

Coakley, Jerry; Fuertes, Ana-Marı́a; Pérez, … - In: Journal of Economic Dynamics and Control 27 (2003) 11, pp. 2219-2242

rational function over threshold intervals it develops a new fitting method based on rational interpolation and the standard …

Persistent link: https://www.econbiz.de/10011051968