function x = Knots(d, j) % x = Knots(d, j) returns a vector of knot values for B-spline scaling % functions of degree d, level j.…
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…
function LatexMatrices(d) % LatexMatrices(d) spews forth Latex versions of P and Q LatexMatrices for % B-spline wavelets of degre…
function x = XVec(d, j, n) % XVec(d, j, n) returns a row vector of n values per interval for evaluating % B-spline scaling functi…
function I = Inner(d, j) % I = Inner(d, j) returns the inner product matrix for B-spline scaling % functions of degree d at level…
function [ic,ik] = bspkntins(d,c,k,u) % % Function Name: % % bspkntins - Insert knots into a univariate B-Spline. % % C…
% NURBS Toolbox. % Version 1.0 % % demos - NURBS demonstrations % % nrbmak - Construct a NURBS from control poin…
function [dc,dk] = bspderiv(d,c,k) % % Function Name: % % bspdeval - Evaluate the control points and knot sequence of th…
function spline = sp2bb(spline) %SP2BB Convert from B-form to BBform. % % SP2BB(SPLINE) converts the B-form in SPLINE to the…
function [v,b] = splpp(tx,a) %SPLPP Left Taylor coefficients from local B-coefficients. % % [V,B] = SPLPP(TX,A) % % uses …
function [v,b] = sprpp(tx,a) %SPRPP Right Taylor coefficients from local B-coefficients. % % [V,B] = SPRPP(TX,A) % % uses…