/netlib/gcv

see also toms/642.

• file: sbart.r
  for: univariate smoothing spline automatically choosing the smoothing parameter by minimizing generalized cross validation
  lang: Ratfor language with comments
  by: Finbarr O'Sullivan
• ref: "Comments on Dr. Silverman's Paper", J. Royal Statistical Society B (1985) 47, pp.39-40
• file: sbart.f
  for: univariate smoothing spline automatically choosing the smoothing parameter by minimizing generalized cross validation
  lang: Fortran language with NO comments
  by: Finbarr O'Sullivan
• ref: "Comments on Dr. Silverman's Paper", J. Royal Statistical Society B (1985) 47, pp.39-40
• file: bart.shar
  for: smoothing spline
  by: Finbarr O'Sullivan
  size: 200 kB
• file: gcvspl
  for: B-spline data smoothing using generalized cross-validation and mean squared prediction or explicit user smoothing
  by: H.J. Woltring, University of Nijmegen, Philips Medical Systems, Eindhoven (The Netherlands)

  Natural B-spline data smoothing subroutine, using the Generalized Cross-
  Validation and Mean-Squared Prediction Error Criteria of Craven & Wahba
  (1979). Alternatively, the amount of smoothing can be given explicitly, or
  it can be based on the effective number of degrees of freedom in the
  smoothing process as defined by Wahba (1980). The model assumes
  uncorrelated, additive noise and essentially smooth, underlying functions.
  The noise may be non-stationary, and the independent co-ordinates may be
  spaced non-equidistantly. Multiple datasets, with common independent
  variables and weight factors are accomodated. A full description of the
  package is provided in: H.J. Woltring (1986), A FORTRAN package for
  generalized, cross-validatory spline smoothing and differentiation.
  Advances in Engineering Software 8(2):104-113
  

• file: gcv1
  title: gcvpack release 2, part 1
  for: generalized cross validation, also requires (gcv/gcv2)
  by: D. Bates, M. Lindstrom, G. Wahba and B. Yandell Univ Wisconsin-Madison
• ref: "GCVPACK-ROUTINES FOR GENERALIZED CROSS VALIDATION", TR 775(rev.), October, 1986.

  Uses: dcopy dasum dqrsl dtrco dtrsl ddot dswap dqrdc dchdc dsvdc from linpack and the blas.
  

If you have problems or questions, please mail details to gcvpack@stat.wisc.edu We may be contacted individually as follows: bates@stat.wisc.edu - Douglas Bates lindstro@stat.wisc.edu - Mary Lindstrom wahba@stat.wisc.edu - Grace Wahba yandell@stat.wisc.edu - Brian Yandell
• file: gcv2
  title: gcvpack release 2, part 2
  see: gcv/gcv1
• file: gcvdoc
  for: error codes and update notices for (gcv/gcv1) and (gcv/gcv2)
  see: gcv/gcv1
• file: rkpk.shar
  title: RKPACK
  for: smoothing spline by generalized cross validation or generalized maximum likelihood
  lang: ratfor
  by: C. Gu, University of Wisconsin-Madison [gu@stat.wisc.edu]
• ref: SIAM J. Sci. Stat. Comp. 12, 383-398.
  alg: Householder tridiagonalization with distributed truncation
  size: 305 kB
• file: rkpk.tex
• file: changes
• file: vspline
  for: non-parametric estimate of a smooth vector-valued function from noisy measurements
  by: Jeff Fessler, Stanford University
  lang: C
  alg: generalization of (scalar) cubic-spline smoothing
• ref: "Non-parametric fixed-interval smoothing with vector splines", IEEE ASSP
• file: grkpack.shar
  title: GRKPACK
  for: smoothing spline ANOVA for data from exponential families
  lang: ratfor
  by: Yuedong Wang, University of Michigan [yuedong@umich.edu]
• ref: Tech. Rep. 940, University of Wisconsin-Madison, Dept. of Statistics.
  alg: generalization of RKPACK
  size: 721 kB

• index help

Eric and Jack

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