This manual relates to an old release of the Library.
The documentation for the current release is also available on this site.

NAG FL Interface
G10 (Smooth)
Smoothing in Statistics

Settings help

FL Name Style:


FL Specification Language:


G10 (Smooth) Chapter Introduction – A description of the Chapter and an overview of the algorithms available.

Routine
Mark of
Introduction

Purpose
g10abf 16 nagf_smooth_fit_spline
Fit cubic smoothing spline, smoothing parameter given
g10acf 16 nagf_smooth_fit_spline_parest
Fit cubic smoothing spline, smoothing parameter estimated
g10bbf 25 nagf_smooth_kerndens_gauss
Kernel density estimate using Gaussian kernel (thread safe)
g10caf 16 nagf_smooth_data_runningmedian
Compute smoothed data sequence using running median smoothers
g10zaf 16 nagf_smooth_data_order
Reorder data to give ordered distinct observations