From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001 From: Joseph Hunkeler Date: Wed, 8 Jul 2015 20:46:52 -0400 Subject: Initial commit --- math/gsurfit/README | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 math/gsurfit/README (limited to 'math/gsurfit/README') diff --git a/math/gsurfit/README b/math/gsurfit/README new file mode 100644 index 00000000..4ab4a0f3 --- /dev/null +++ b/math/gsurfit/README @@ -0,0 +1,6 @@ +Linear least squares surface fitting package. +Contains routines to fit Legendre and Chebyshev polynomials +in the least squares sense to 2-dimensional data. +The normal equations are accumulated and solved using Cholesky factorization. +The package contains separate entry points for accumulating points, +solving the matrix equations, rejecting points and evaluating the surface. -- cgit