Forms a minimal, weighted least-squares bicubic spline surface fit with prescribed knots to a given set of data points. Classes : K1a1b . Unconstrained linear least squares approximation on multivariate data (surface fitting) Type : Fortran subroutine in NAG library (E02 sublibrary). Access : Proprietary. Many implementations available. Precision: Double. Usage : CALL E02DAF (M, PX, PY, X, Y, F, W, LAMBDA, MU, POINT, NPOINT, DL, C, NC, WS, NWS EPS, SIGMA, RANK, IFAIL) See also : E02DBF Details : Documentation Example Example-input Example-output Sites : (1) AIX (2) ITL
AIX: IBM RS6000, National Institute of Standards and Technology (NIST), Gaithersburg, MD. Available to NIST staff. Precision: Double. Access available only to NIST staff on internal Unix systems. They may access this package provided the /itl tree is cross-mounted. Link : f77 -o prog prog.f -L/itl/links/generic/lib -lnag Documentation: acroread /itl/apps/naglib-19/docs/NAGdoc/fl/pdf/E02/e02daf_fl19.pdf Example : cat /itl/apps/naglib-19/flib619da/examples/source/e02dafe.f Example-input: cat /itl/apps/naglib-19/flib619da/examples/data/e02dafe.d Example-outpu: cat /itl/apps/naglib-19/flib619da/examples/results/e02dafe.r
ITL: Unix Workstation Network, National Institute of Standards and Technology (NIST), Gaithersburg, MD. Available to NIST staff. Precision: Double. Access available only to NIST staff on internal Unix systems. They may access this package provided the /itl tree is cross-mounted. Link : f77 -o prog prog.f {-lcomplib.sgimath} -L/itl/links/generic/{lib lib32 lib64}{/mips3 /mips4} -lnag Documentation: acroread /itl/apps/naglib-19/flib619da/NAGdoc/fl/pdf/E02/e02daf_fl19.pdf Example : cat /itl/apps/naglib-19/flib619da/examples/source/e02dafe.f Example-input: cat /itl/apps/naglib-19/flib619da/examples/data/e02dafe.d Example-outpu: cat /itl/apps/naglib-19/flib619da/examples/results/e02dafe.r
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