function v = pchiptx(x,y,u) %PCHIPTX Textbook piecewise cubic Hermite interpolation. % v = pchiptx(x,y,u) finds the shape-preser…
Cubic+Spline 源代码
汇集 Cubic+Spline 相关的电路原理图、PCB工程文件、单片机/FPGA源代码、数据手册与应用设计方案。
%interp1_example.m %用不同插值方法对一维数据进行插值,并比较其不同 x = 0:1.2:10; y = sin(x); xi = 0:0.1:10; yi_nearest = interp1(x,y,xi,'nearset'…
%interp1_example.m %用不同插值方法对一维数据进行插值,并比较其不同 x = 0:1.2:10; y = sin(x); xi = 0:0.1:10; yi_nearest = interp1(x,y,xi,'nearset'…
[x,y,z]=meshgrid(-1:0.2:1); V=exp(x.^2.*z+y.^2.*x+z.^2.*y).*cos(x.^2.*y.*z+z.^2.*y.*x); [x0,y0,z0]=meshgrid(-1:0.05:1); V0=exp(…
x=[0:3*pi/2/200:3*pi/2]; y=cos(15*x); I=quadspln(x,y,0,3*pi/2) x0=[0:3*pi/2/1000:3*pi/2]; y0=cos(15*x0); y1=interp1(x,y,x0,'…
[x,y,z]=meshgrid(-1:0.2:1); V=exp(x.^2.*z+y.^2.*x+z.^2.*y).*cos(x.^2.*y.*z+z.^2.*y.*x); [x0,y0,z0]=meshgrid(-1:0.05:1); V0=exp(…
x=[0:3*pi/2/200:3*pi/2]; y=cos(15*x); I=quadspln(x,y,0,3*pi/2) x0=[0:3*pi/2/1000:3*pi/2]; y0=cos(15*x0); y1=interp1(x,y,x0,'…
[x,y,z]=meshgrid(-1:0.2:1); V=exp(x.^2.*z+y.^2.*x+z.^2.*y).*cos(x.^2.*y.*z+z.^2.*y.*x); [x0,y0,z0]=meshgrid(-1:0.05:1); V0=exp(…
x=[0:3*pi/2/200:3*pi/2]; y=cos(15*x); I=quadspln(x,y,0,3*pi/2) x0=[0:3*pi/2/1000:3*pi/2]; y0=cos(15*x0); y1=interp1(x,y,x0,'…