Module NAG_SMOOTH_SPLINE_FIT in NAGC

• NAGC Information

• Components
  • Documentation from ITL
  • Example from ITL
  • Example-input from ITL
  • Example-output from ITL
  • Local-details from ITL

NAG_SMOOTH_SPLINE_FIT

 
Fits a cubic smoothing spline for a given smoothing parameter.
 
Classes  :  L8g . Spline (i.e., piecewise polynomial) regression
 
Type     : C subroutine in NAGC library (G10 sublibrary).
Access   : Proprietary. Many implementations available.
Precision: Double.
Note     : This procedure may also be invoked using the name g10abc.
 
Usage    : void nag_smooth_spline_fit(Nag_SmoothFitType mode, Integer n,
           const double x[], const double y[], const double weights[], double
           rho, double yhat[], double coeff[], double *rss, double *df, double
           res[], double h[], double comm_ar[], NagError *fail)
 
See also : nag_smooth_spline_estim (g10acc), nag_order_data (g10zac),
           nag_1d_spline_fit_knots (e02bac), nag_1d_spline_fit (e02bec)
 
Details  : Documentation Example Example-input Example-output
           Local-details
Sites    : (1) ITL
 

Implementation of NAG_SMOOTH_SPLINE_FIT from NAGC on ITL

 
ITL:       Unix Workstation Network, National Institute of Standards and
           Technology (NIST), Gaithersburg, MD. Available to NIST staff.
 
Precision: Double.
Note     : This procedure may also be invoked using the name g10abc.
 
Access available only to NIST staff on internal Unix systems. They may access this
package provided the /itl tree is cross-mounted.
 
   Link         : cc -I/itl/links/generic/include -o prog prog.c
                  -L/itl/links/generic/{lib lib32 lib64}{/mips3 /mips4}
                  -lnagc -lm
   Local-details: cat /itl/apps/nagclib-6/docs/implementation
   Documentation: acroread
                  /itl/apps/nagclib-6/docs/NAGdoc/cl/pdf/G10/g10abc_cl06.pdf
   Example-outpu: cat
                  /itl/apps/nagclib-6/clsol06da/examples/results/g10abce.r
   Example      : cat
                  /itl/apps/nagclib-6/clsol06da/examples/source/g10abce.c
   Example-input: cat
                  /itl/apps/nagclib-6/clsol06da/examples/data/g10abce.d