/netlib/a

lib: blur (tar)
for: image deblurring

editor: David Lee
lib: wavelet (tar)
for: wavelet construction and transforms
file: catalog.html
for: hypertext catalog of approximation algorithms

by: Eric Grosse
```
sadly, this has fallen out of date
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size: 318 kB
file: dloess
for: smoothing of multivariate scattered data

by: Cleveland, Grosse, and Shyu
ref: Statistics and Computation 1:1
prec: double

lang: Fortran77 and C

gams: K5, L8h

alg: moving least squares quadratic, k-d trees, blending functions

see: go/lowess (for the older, univariate code)
file: loess-notes.tgz
for: internal documentation on the dloess program

by: Grosse

lang: pine
file: cloess.ps
for: user manual for a/dloess

by: Cleveland, Grosse, and Shyu

size: 701 kB
file: cloess.pdf
for: PDF reformatting of a/cloess.ps
file: loess
for: Fortran-only, limited version of a/dloess
file: stl
for: decompose time series into trend + seasonal + remainder

by: Cleveland and Cleveland

lang: Fortran77

gams: K5, L10a
file: cdfcor.f
for: rational approximation to finite set of data

by: E. H. Kaufman, Jr. and G. D. Taylor

alg: differential correction algorithm to compute a best uniform generalized rational approximation p/q to a function defined on a finite set of grid points, with the options of including a weight function and linear equality and inequality constraints on the coefficients.

gams: k2
file: difcor
for: rational approximation to finite set of data

by: E. H. KAUFMAN, JR. AND G. D. TAYLOR

lang: Fortran77

alg: differential correction
file: sdifcor
for: rational approximation to finite set of data

by: E. H. KAUFMAN, JR. AND G. D. TAYLOR

lang: Fortran77

alg: differential correction

gams: k2
file: sdifcor.doc
for: rational approximation to finite set of data

by: E. H. KAUFMAN, JR. AND G. D. TAYLOR

lang: Fortran77

alg: differential correction
file: gaim
for: fitting generalized additive models,

by: T. Hastie and R. Tibshirani
ref: Stat. Sci 1,297 and JASA June 1987.
lang: Fortran77

gams: l8h
file: fun.f
for: test functions for approximation algorithms

gams: k6d
file: masa.f
for: approximation for scattered data in many variables

by: J. H. Friedman and E. H. Grosse and W. Stuetzle",
ref: SIAM J. Sci Stat Comp 4,291-301 a dusty old deck from Stanford, 1980
gams: k1b1a
file: dbspvt.f
for: derivatives of B-splines with respect to knots

by: Eric Grosse, derived from de Boor's pppack/bsplvb
ref: Grosse and Hobby, Improved Rounding for Spline Coefficients...
prec: double

gams: e3d, k6d
file: coca.shar
for: COmplex linear Chebyshev Approximation

by: Bernd Fischer and Jan Modersitzki
ref: Fischer and Modersitzki, An Algorithm for Complex Linear Approximation..
lang: matlab

gams: k2
file: beatson
for: bivariate monotone interpolation by Beatson and Ziegler Mar 85

lang: fortran

gams: e2a
file: perlman
for: normal, chi-square, and F distributions

alg: translations of TOMS algorithms into C

by: Gary Perlman.

gams: l5a1c, l5a1f, l5a1n

age: superseded

see: toms/322
file: tension
for: splines under tension

lang: C

by: J. R. Van Zandt

alg: A. K. Cline.

gams: e1a
file: datred.uu
title: P19253

for: knot removal from B-spline curve

by: Knut Moerken and Tom Lyche
ref: IMA J. of Num. Anal. 8 (1988) 185-208. CAGD 4 (1987) 217-230.
lang: Fortran uuencoded compressed shar

gams: e3d, k2, k6b, k6d

size: 274 kB
file: minsurf1.f
for: minimal surfaces

alg: Sobolev gradients

by: R. J. Renka and J. W. Neuberger
ref: SIAM J. Sci. Comp., to appear
file: minsurf2.f
for: minimal surfaces

alg: Sobolev gradients

by: R. J. Renka and J. W. Neuberger
ref: SIAM J. Sci. Comp., to appear
file: changes
file: wavelets94
for: tables for Wavelets on the Interval and Fast Wavelet Transforms

by: Albert Cohen, Ingrid Daubechies and Pierre Vial
ref: Applied and Computational Harmonic Analysis, 1993
file: FreeFormSplines.tgz
for: surfaces of high smoothness from control nets of arbitrary topology

by: Univ. Karlsruhe/Inst. Op. and Dialog Systems/Geom. Design Group

contact: H. Prautzsch

lang: C++

see: http://i33www.ira.uka.de
ref: Freeform splines, CAGD, 14(3): 201-206, 1997
size: 489 kB
file: FFS-manual.ps.gz
for: user manual for a/FreeFormSplines.tgz
file: pcp2nurb.tar.gz
for: submesh of a planar cut polyhedron (pcp) into a nurbs patch

keywords: spline

by: Jorg Peters
ref: ACM TOMS
lib: ml (tar)
for: machine learning
file: mvp.tgz
for: manipulating multivariate polynomials

alg: interpolates by least polynomial method of de Boor and Ron

by: Thomas.Grandine@PSS.Boeing.com

lang: C
file: bspllib.tgz
for: pppack with IMSL interface, plus B-spline interpolation in 2d and 3d

by: Wolfgang Schadow or schadow@physik.uni-bonn.de

lang: Fortran77, Fortran90
lib: sf (tar)
for: miscellaneous special functions

seealso: amos elefunt fdlibm fn slatec specfun vfnlib
file: esl.tgz
for: estimation and smoothing by UDU**T and square root information filter SRIF for Kalman filtering

by: Keith and Gerald Bierman

lang: Fortran
ref: "Factorization Methods for Discrete Sequential Estimation", Academic Press 1977. Republished by Dover

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Eric and Jack

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