x = 0.4:0.1:0.8; y = [-.916291 -.693147 -.510826 -.356675 -.223144]; cs = spline(x,[0 y 0]); xx = linspace(0.4,0.8,101); plot(…
B-spline 源代码
B-spline是一种强大的数学建模工具,广泛应用于电子设计自动化(EDA)、计算机图形学及信号处理等领域。它通过控制点定义曲线或曲面,提供平滑且灵活的形状表示方法,对于复杂几何结构的设计与分析尤为有效。掌握B-spline技术不仅能够提升工程师在电路布局、天线设计等方面的专业能…
From: Subject: Cubic Spline Interpolation Date: Thu, 31 May 2007 18:18:35 +0530 MIME-Version: 1.0 Content-Type: text/html; …
function bspdegelev % % Function Name: % % bspdegevel - Degree elevate a univariate B-Spline. % % Calling Sequence: % …
function bspkntins % % Function Name: % % bspkntins - Insert knots into a univariate B-Spline. % % Calling Sequence: %…
% NURBS Toolbox. % Version 1.0 % % demos - NURBS demonstrations % % nrbmak - Construct a NURBS from control poin…
function bspeval % % Function Name: % % bspeval - Evaluate a univariate B-Spline. % % Calling Sequence: % % p = bs…
function bspderiv % % Function Name: % % bspdeval - Evaluate the control points and knot sequence of the derivative % …
function w = BernsteinWeights(d, j) % w = BernsteinWeights(d, j) returns a matrix of B-spline scaling function % weights for Bern…
Endpoint-interpolating B-spline wavelets. Eric J. Stollnitz (stoll@amath.washington.edu) README updated December 22, 1997. Matla…
% Endpoint-interpolating B-spline wavelets. % Eric J. Stollnitz (stoll@amath.washington.edu) % Contents updated December 22, 1997.…